Polaroid Snap Instant Digital Camera Review with 10MP Cruncher Technology

Polaroid Snap Instant Digital Camera Review with 10MP Cruncher Technology


Product Reviews [Crunch Crunch] reviewcruncher.com Cameras: 10MP Polaroid Snap Instant Digital Camera Summarized Ratings: Date of this review: April 12, 2017 Total customer reviews: 961 Comprised of: 54% good ratings, 26% average ratings, 20% bad ratings. Summarized Reviews: Pros • 10MP / 32GB Micro SD Slot / built in rechargeable battery
• Instant photo prints / nostalgia prints / can do borders / magnetic lens cover
• Tripod mountable / compact size / Zinc Photo Paper is cheaper than most
• 10 second timer for selfies / can print photos later if saved to a memory card
• 6 picture profiles / low battery indicator / no paper indicator Cons: • No focus or zoom options / Camera flash unchangeable from auto
• No display to view image taken / no warning for when lens cover is on
• View finder can accidentally turn camera on / no included Zinc Photo Paper
• No built in storage memory / Poor instructional manual
• Some consumers find it difficult to understand how to use this camera Reasons this product might be for you: • If you take closer photos to allow enough light to be captured with the flash
• Photo prints are wallet size / If you enjoy tangible instant printed photos
• Suitable as a gift for young children and or a grandparent
• Perfect memorabilia for special events and traveling holidays
• Can save photos to share later on social media using a micro SD card What are your thoughts on this product? To grow this channel… comment, like, share and subscribe! Take a look at the other reviews.

3D Images Recreate City Destroyed by Atomic Bomb

3D Images Recreate City Destroyed by Atomic Bomb


This image represents this part of the picture. Blurry images give Byungdug Jun a window into another lifetime. This area has absolutely nothing left. A past an atomic bomb destroyed. Pictures offer concrete proof. They provide undisputed evidence of what happened. The University of Nagasaki professor studies the pictures to recreate a 3D image of the city’s Urakami neighborhood — ground zero of the nuclear attack. In an instant, tens of thousands of people died. An entire community was reduced to ashes. This aerial image of Nagasaki inspired Jun’s project. An American warplane snapped it in 1945, two days before the U.S. dropped an atomic bomb on the city during World War II. The U.S. released the picture a few years ago, giving Jun the first glimpse into life before the bombing. What started out as a sketch of rooftops turned into a recreation of street corners and buildings. Students Yurika Uchijima and Kanouko Maeda asked to take on the project for their graduate thesis. My grandmother is an atomic bomb survivor, so I had heard stories about this neighborhood. That’s a big reason I connected with the project. There weren’t many pictures that survived the Nagasaki bombing. So Maeda and Uchijima walked Urakami streets, knocked on every door, searched for atomic bomb survivors and their memories of happier days. That search led them to Yoshitoshi Fukahori, a survivor who had spent 30 years collecting pictures of Nagasaki for the city’s Foundation for Peace. Fukahori describes Urakami as a community that operated like family and shared in each other’s joy. When his sister — a talented singer — performed on the radio, everybody packed the local barbershop to hear her voice. Fukahori wasn’t home the day of the bombing, but his sister was. He found her, his uncle and aunt dead when he returned home a few days later. I feel like we have somewhat of an obligation as living survivors, to tell the whole story. Fukahori’s stories have turned an academic project into a personal one. Students spend hours perfecting the texture of Fukahori’s church. They mull over the width of the street in front of the local dry cleaner. So far, Maeda and Uchijima have recreated a tenth of Urakami’s buildings. But they say there are limits to 3D. We really felt that it wasn’t enough to recreate this neighborhood. We wanted to bring joy to people like Mr. Fukahori. That desire drove us through this entire process. The students plan to complete the project by December, when they graduate. Jun plans to take the 3D images beyond the classroom after that. He says he sees this as a tool for peace — a bridge to another time in history. A nuclear weapon wiped away.

Wireless Charger Hidden Camera unboxing and setup | Wireless Charger For iPhone 11 Pro/11/Huawei P40

Wireless Charger Hidden Camera unboxing and setup | Wireless Charger For iPhone 11 Pro/11/Huawei P40


Hi guys, how are you doing today? Hope you are doing well. today I’m going to unbox a wireless charger camera, this one Wireless charger camera, this one,
Wireless charger camera wireless charger camera Keep your eye on what do you care about the most. so what is this? just connect the wireless charger Wi-Fi camera to your Wi-Fi network and you can use our free app to monitor on your home or office on your smartphone or tablet. On the package, in this side
it shows a clear picture of this camera. As you can see, this picture shows
exactly the same appearance with the wireless charger.
Yes th,at’s sure. It’s a wireless charger, and at the same time, it is also a hidden
camera. it has the hidden camera inside. you can see here, wireless
charger camera, Wi-Fi camera with night vision. Watch your home on your
smartphone or tablets from anywhere in this side, it shows connection, use
the Wi-Fi router. connected this camera to Wi-Fi
router. so you can use your smartphone or tablet to watch the live monitor
live video. in this side, it shows some features of this camera fluent, detailed video & sound, wide anger
video, easy mobile-device setup, night vision Infrared lets you see clearly when
there is no light or little light. mobile-device recording, save live
video to smartphone or tablet directly in this side,
it shows system requirements and package include. as you can see this
package looks professional and nice products. ok I’m going to
unbox it I’m going to unbox it. open it, important
so it’s a remainder card it shows important tips. currently this
device will record only video and no audio. something like something
like a compliance with local laws. so in default it will not record audio
however it teaches you how to enable the audio recording if there is
no compliance problems in your local laws anyway
I will enable it. a quick installation guide, something like specification and
user manual, teach you how to set up, step by step. Wireless charger camera with
a USB cable, wireless charger here, and hidden camera here. you can see, as you can
see, it is very hard to find the hidden camera to find the hidden camera. let’s remove
this protection layer. it’s hard to find the hidden camera. we will find
it later. let’s look at the bottom. one label named “open”. ok open it. T/F card card
you will see T/F card and used to install the TF card and reset
button another label shows the QR code with a
unique identifier number identifier number and one USB charging adapter. this is
all of the stuff in this package, wireless charger with hidden camer,a USB
charger adapter, quick installation guide, remainder card. ok let’s connect it.
connectto USB adapter first, we need to download the app. so
where to download the app? from the manual we can found the
section to introduce how to install the apps
name is IOTliving. okay and also there are two QR codes, so
we can we can use this IOTliving to search or we can just scan the QR code
okay now I will use the QR code scanner to scan the QR code. okay you can
see it will find it from the google play IOTliving. so we can install
install. Sign in to install. now it’s downloading and install. or you can
search, or you can search from the google player IOTliving. After you istalled,
you will find an icon here IOTliving, so open it. Build Your Smart Life. so at the
first time to running it will pop out, ask for permission for
storage permission, allow. and microphone permission, allow. camera permission,
location permission, okay. so we enter into the main interface. so
this is the main interface and it’s blank now. so we add a new equipment. so this is wireless charger camera. so it
indicates it is support 2.4G Wi-Fi, not support 5G Wi-Fi. so make
sure your mobile is connected with 2.4G Wi-Fi
okay so just name the device. okay I named it
a living room. so device configuration oh, these are the steps. you can find the
QR code, input password, to configure. okay we continue yes, Wi-Fi SSID, input your Wi-Fi SSID, and Wi-Fi password, this is your local Wi-Fi
Now, it is configuring,
It will take some seconds
00:11:23,830 –>00:11:50,180
in about 60 seconds. okay complete.
configure success. as you can see, this is a picture so we play. the device is in the default password, so you
can change the password. no, I don’t need change password. just use the
default. okay, as you can see the camera is in this part, I hidden it. okay
yeah okay, I configure to the full screen. this is
take snapshot and record. this is to record my mobile. okay This is SD, and you change to HD. the
same snapshot and the recording and a storage. so this is the picture I’d
just taken, and the video it’s a TF card. so if you have inserted the TF card inside, it
will show that. all the recording will be saved in the TF card back to the main menu. so here just
setup. so recording set, you can see the recording mode, you can use Alert
Alert means you can do the motion detection. You can use Alert, or full time
make it to recording all the time or no need to record, just
manually control. normally we set it to alert, and motion detection setting, so
the motion sense detection sensitivity in default it is set to medium,
you can set to high or low. and the motion zone, there are some options
for your quick set, all area, left area or right area. this one is message push
Message push means when it detect the motion, it will send the message to you.
for example it shows a message motion alert. motion alert means it has
detected the motion. okay because I’m here and it always detected
the motion, you can click alert of notification and go to the live streaming. let’s see if there are any other settings.
video flip so vertical flip, flip, flip mirror, normal. we just use the normal Data display, click hide, you can see no
display no time display. click display, it display. and the volume, time zone. you can set the time
zone. reset, reset is the setting reset reset to the default, factory default
reboot, reboot this camera. ok this is the main feature, main function, main
setting for the this camera. for the wireless charge, your just
put your camera on this charge and it will start to charge. and of course
your mobile need to support the wireless charge feature. for example my mobile is not
support the wireless charge feature, so it’s not support. not charging and this camera supports night vision
on so even if there is no light, it still can monitor. even there is no light
it still can record, can monitor. I will turn off the light and you can see the night vision.
ok, it is six, almost 6 p.m. now. it is becoming dark. so as you can see, the
imager is becoming to black and white. what’s the difference
between other cameras. this camera, the in infrared is invisible, you cannot find
the infrared, there’s no lights there. okay I will take a picture.
If you take a picture, you will find there are two infrareds
there okay this is unboxing and setup video
for this wireless charger camera. it is wireless charger for your mobile and
meanwhile it’s also a hidden camera to protect your family, protect your home,
protect your office. how do you think of it? hope you like it. if you have any questions,
don’t forget to leave your comment here. I am David. thanks for watching

One Light, Three Looks: Exploring Photography with Mark Wallace

One Light, Three Looks: Exploring Photography with Mark Wallace


Hi everybody, welcome to another episode of Exploring Photography right here on AdoramaTV. I’m Mark Wallace, and I’m in a pretty amazing studio. In fact it’s pretty much the only studio that was available in Buenos Aires because of this crazy time we’re living in, so I hope you’ll forgive the echo, there’s really nothing we could do about it because of the situation we’re in, but we are committed to #creatnomatterwhat and that’s what we’re going to do today. In this episode I’m going to show you how you can use one light with one simple light modifier to create three different looks, so I’ve got a fantastic model, her name is Lana, she is right over there, we want to keep our social distancing intact, and so we are not going to get very close to each other during this video. We’ve figured out some creative ways to demonstrate things, and to do our metering, because we want to be responsible. Well the light meter or the light shaping tool that we’re going to be using is this this is a Profoto 1 ft Octa box, we’ve got a Profoto B2. I’ve got my Leica M10, a 50 mm lens, but the truth is you can do this with anything, this just happens to be my gear that I have with me. You could do this with a speed light, you can do this with a studio strobe, you can even do this with natural light, the point of this video is to create no matter what. get in somewhere keep your social distancing, but try to create some interesting looks, and that’s what we’re going to do, so the very first thing we’re gonna do is, we are going to be shooting on this white wall, so let’s get to it right now. Social distancing is very important at these times and so let me tell you how I’m metering, and so Lana is gonna be running the light meter. So okay she’ll put that – and she knows where to do that, she will push the button, then I can push my remote trigger – the flash, that’s gonna tell me what the meter reading is. I can see it from here it’s f/5.6, if that’s what I want fine, if I want to increase or decrease my power I can do that remotely. Once everything is dialed in, then ah…listo? I’ll just tell Lana that we’re ready, she’ll put that on a chair, and then we can shoot and we make sure that we keep a safe distance, because that’s really important, we are going to begin with this really awesome white wall, and again one single light with a softbox, actually an Octa box, and so for a situation like this, we can really change the look by changing the location of the light, because we have a white wall back here. That shadow is really going to show up coming from our light, and so I have my camera right here, this is really where I’m going to be shooting, and then what I’ll do is, I’ll change the location of the light to right above the camera, which is on-axis, We’ll maybe move it over to the side over here, and what that’ll do is, that’ll give us a bigger shadow for more contrast. Maybe we can start shooting in black and white, or desaturate things, we’ll move this closer, farther away just by moving our light, and not changing the model. The models location, or the background, we’re gonna get a lot of different looks, these look really good, but they’re sort of simple, and so what I want to do is, I want to add some contrast by just moving this light, and so I’m gonna move it right about here, something like this. I’m just doing this sort of by eye now, the problem is we’re gonna get a lot of shadows here, and because I moved this, I need to change my metering f/6.7, okay, so we’ve about a third of a stop difference. Okay? listo? And then so what we’re gonna do is, we’re gonna shoot this, and I’ll shoot it in the same location that I was, and then I’m gonna move around and see what that does. Okay listo? Alright. So I move that light to the side, and you can see from the photos that we’re getting a lot more contrast, but we get a lot more shadows, and I think on this white wall, it just doesn’t work out as well. So what I’m doing here is the light is on-axis, let me show you, this is my lens right here. The light is gonna be right above that, and what that does is, it keeps the shadows from really showing up, and so when I shoot this I’m going to be right directly underneath this light modifier here, this umbrella, and you’ll see when I shoot, that the shadows disappear, and so that’s the difference that this makes, just putting it on-axis, a little bit off axis, or way off axis. The look is much much different, the problem with the on-axis light is, my light stand, so I switch this out, luckily we had a boom stand in the studio that I could use, and so now this is out of the way of the camera. I can shoot underneath here without having a stand in the middle of my shot. I found this really cool look over here we’ve got some old grimy windows with light streaming in, however the light is on the north side of the building. These windows are on the south side of the building, so the light is not super, super bright, and that’s good news, because what I’d like to do in this scenario is, to shoot with a really shallow depth of field, meaning my aperture is wide open, and so I’m gonna see what I can get here. So I have my aperture at f/1.4, with a 50mm lens, and my shutter speed is set to my cameras sync speed, which is a 1/180th of a second so, we’re gonna take this first picture. Now for these, because the wall is sort of nasty below the windows. I’m gonna have to try to get close to really tighten the frame, so we don’t see a lot of this. So we’re gonna shoot first with no flash, just so you can see what it looks like, and so I’m gonna focus this up really
fast take a shot, okay, you can see clearly that Juana is underexposed but that’s okay, we can also see some really nice highlights on her cheek, and the background is out of focus. That’s what we want. Now what we need to do is – I can turn on my flash remotely, let me make sure that it’s firing, and it is, and then we’re gonna meter this, so I need my flash to balance with the ambient light. Remember the ambient light I’m shooting at f/1.4, so this flash needs to meter at f/1.4 for everything to balance. So okay, so Juana is gonna meter that for me, I am triggering that and it meters right at f/1.4 because we set the power beforehand, so let me just take a shot now with our flash on… beautiful, I’m gonna try to get as close as I can without breaking our social distancing rules, because I don’t want to show all the nasty wall underneath, and man these are some really gorgeous portraits. The cool thing though is, we have this neat chair, we’ve got this wall, we’ve got some stuff that we can play with, so we’re gonna do that, we’re gonna keep it simple, one light, open aperture, shallow depth of field. Let’s see what we get. This setup is sort of counterintuitive, we’ve been shooting with this small Octa Box,trying to get that on-axis and off-axis but let me just show you what I’m going to do, I’m going to take this Octa Box, and we’re going to get rid of it, so that’s off the camera, and what you can see back here is, this is a really shiny background, it’s reflecting tons of light, and so what we can do is, Juana A qui por favor – Juana is gonna get in her spot, and you can see that now she is on access with this light, and if my camera is on axis, we’re gonna get sort of a ring flash glamoury effect, which means it’s very forgiving, we can just shoot and have all kinds of fun, so we’ve already metered this at f/8. I’m going to start shooting, and I’ll show you what we get. While we had a blast, we just used a 2-foot Octa box, Juana was a fantastic, a fantastic model, we were even were able to get rid of that softbox and just use a Profoto head, with no modifier attached, but that’s sort of the point, get into your home studio, into your garage, wherever you are, and create, no matter what, try one single light modifier, try shooting against a white wall, try some backlit stuff, it doesn’t matter, mix it up and see exactly what you could get, thank you so much for joining me for this episode of Exploring Photography. Don’t forget to subscribe to Adorama TV. it’s absolutely free – click on the bell so you get notifications, and also check me out on Instagram I’ve also linked to Juna’s Instagram in the description of this video so you can see all the great stuff that she is creating as well. Thanks for watching and I’ll see you again next time.

‘포스트 말론’의 뮤직 비디오를 처음 본 한국인 남녀의 반응

‘포스트 말론’의 뮤직 비디오를 처음 본 한국인 남녀의 반응


– But I’ve never imagined that this would be this kind of music video.
– Yeah. Oh, it was a zombie! It feels like before. – With the cigarette.
– Oh, oh! What? The main character’s dead. It feels like a game commercial. It looks tragic. What, is it a game? Hmm? – Is it a music video?
– What? All of a sudden, an upbeat music? Isn’t it that game commercial? Oh, but there’s a guitar sound. Ah, a man! – Huh, but it somewhat feels like CGI.
– Yeah! Oh, he is the only survivor in the battlefield. – It feels impressive.
– All his comrades have been defeated. But the melody’s really.. – What is that, a zombie?
– Is he somewhat like a zombie? – It’s cool!
– Oh! – Isn’t it?
– It is too gross. This is called humming, right? It’s cruel. It looks like “The Game of Thrones.” Oh, yeah, it feels like so. – He sings all of a sudden?
– Wow, that’s hilarious. Then is he the singer? Probably not? The actor is probably lip-syncing to the song? Wouldn’t he be the singer? – He sounds not so much like how he looks.
– Right. What, what is wrong with the woman’s mouth? The woman doesn’t have a mouth. Oh, he tried to save this woman.. – Ah!
– They must have fought against each other. Like a fairy tale? Oh, that must be a tattoo. Ah! I know him, the guy with the tattoos here. – Are they real tattoos?
– Yeah. We do this every time! Our love went cold! It feels like.. A cheesy line from soap operas. Isn’t it a love story? That’s what I’m saying, so why is it suddenly a war story.. – Wow, but it’s really a high-quality.
– Yeah. – Huh? I know this song.
– I think I’ve heard it, too. – But I’ve never thought this was this kind of a music video.
– Right. What does he want to express? But the lyrics are about a really heartbreaking love story. – Maybe her not having a mouth means something.
– Yeah. Not being able to talk.. Is it something like, Rapunzel? Just before, she had really long hair. Mmm.. Oh! Are they locking her up? That woman? – Maybe not?
– No. It’s a little gross. I’ve never seen this kind of a music video. Just like Rapunzel? Yeah. Isn’t it like Rapunzel? But the male character doesn’t look like a prince Is the woman who he loves? Is it her? Oh, oh! Echoes! Let it go! Oh, I feel sorry. – What?
– Oh, no! – The woman just fell..
– Isn’t it a ripoff from “Let It Go?” Let it go, all of a sudden. It feels like it should be on Netflix or something. This is almost a movie. Huh? – A person?
– I think it was a person. It feels like an American TV show. – That’s what I’m saying.
– Yeah. What’s that? – Did you see in the back?
– No, no. There’s a monster in the back. It feels like “The Lord of the Rings” a bit. – Look at this.
– Oh, what was that? But, oh, what? There are zombies, too! It’s a Sci-fi. Ah, the Rapunzel woman! – Oh, she is Rapunzel.
– Yeah, Rapunzel. – The hair, because of the hair..
– It got long? Oh. Is it a grosser version of Rapunzel story? Isn’t it that Harry Potter? Maybe they’re jumbled? They’re all jumbled. – Right.
– She was Rapunzel. Blue~ Threw the flower, what’s going on? Her eyes are blue, too. Is she a witch? Wanting to let go their own ways. Mmm… – But the lyrics and the plot of the video don’t go along as I thought.
– Yeah. So they’re warming themselves by the fire all together because that person said that? Oh, yeah? It’s shown really realistically. But if you watch this, the man is kind of at a standstill. Kind of.. Just circling around one point. She gave him the hair. – What?
– Is he climbing the wall by the hair? Wouldn’t her hair be plucked out? Oh, climbing up by the hair? I was always wondering.. If he’s pulling her hair like that, won’t it hurt? Yeah. – Oh!
– Her scalp might get ripped! Maybe she’s using a really good conditioner All of a sudden? Have you heard this song? No. Do you know the singer? Yes, Post Malone. I’ve never heard of him. I didn’t know him. I’ve heard of him, but I didn’t know that he was a singer. I thought it was a fashion brand. Doesn’t it sound like one? Yeah, it does. – It sounds like, “Hey, I bought got a Post Malone today.”
– Right, right. – But I really liked the song.
– Yeah. I thought the song’s like Maroon 5’s. Yeah! It sounded like Maroon 5. But why is the video so cruel? – I really like the song.
– Right. But it felt like it’s completely different from the video. I really have never seen this kind of video in my like. The Billie Eilish we saw before, That one was a little like this. What? Oh, the second series? – He has tattoos all over his body.
– Oh, not the second series. A knight, again? But she’s really pretty. Wow, a fight? -Zombies!
– Oh, oh, no! Zombies! – Oh, it’s like..
– A regular fight? – Huh.
– See, all tattoos. He’s got a knife, he’s got a knife. Oh! With a cigarette. What, the main character’s dead? Is it rated R? It’s too cruel! This looks like a movie, too. It’s a music video, right? Her hair’s really impressive. Oh, this kind of thing? – You like girls with good hair.
– Yes, I like women with good hair.. I like her style.. But what if he opens his eyes and starts to sing? So that’s how he became a zombie? No? Goodbyes! Oh, it’s this kind of a concept. – He keeps..
– He created a world of his own. – Right, it looks like one.
– Yeah. Oh, Malone. Oh, it is the zombie! It feels like the previous one. – Malone’s dead here.
– Yeah. Oh, but the quality’s really high. Huh? What’s that? Oh, oh no! They are becoming zombies! So that’s why they were wearing zombie jumpers. Why are you coming into life? Don’t come into life! Were they already alive? But didn’t he die too early? Does he like this kind of zombies? Maybe he’s like that. Oh, I really like the song. Yeah, the song’s really good. – All his songs are good.
– Yeah. The lyrics as well. – It’s really peaceful, it’s rather..
– Yeah, right. Not really using many instruments.. Maybe he wants to act a bit. But the lines are.. I am doing what I want to do, don’t mess with me.. It feels like that. He’s actually being rebellious. But he looks friendly, kind of cute. – I think he acts very well.
– Yeah. Oh, I know this song! – Oh, all of a sudden?
– It’s the featuring, featuring. – Huh, what was that?
– Huh? Why does he change minds? Maybe he had a lot of issues with his girlfriend? It feels like that. Oh, the other girl, the other guy, The woman meets the man she just killed. He walks really well for a person who’s just out. – Here he is, here he is.
– Here he is. Maybe she’s troubling him in his mind. Oh, that is gross. The girlfriend, the girlfriend. Looking for her, oh, he saw her. Oh, that must be really creepy. Wow, that was scary. What does he have in his mind? Yeah. I think he is going to kill him It would be really cool if he began singing suddenly Ah wait what is that! I am scared They ran away Yeah right it’s scary – She thought he was dead
– Right but he came back alive Oh he looks too dead so people are leaving -Oh why is this so sad?
-It is somewhat very sad – It is immersive
– It’s sad Huh it’s not a gun? Or what if he is not back alive but his soul is – He is only visible to this woman!
– Yeah Like the movie Ghost Don’t call me~ – Don’t call me
– It’s scary I am scared~ Oh what is that It’s sad But she saw other man too Right It’s leaking.. Is it dripping from his neck? His neck is pierced Really? Is that why? It’s leaking because it’s pierced He was stabbed in the neck Is that why it’s leaking from there? It was too violent in the beginning You are cruel How can you show us this without any warning But the lyrical aspect of this music video was more fitting than the music video we saw earlier It is about not saying a farewell to his girlfriend before he died – So he came out of his grave as a zombie
– Yeah he came out of his grave and said farewell Then the girl shed a tear – Did it have to be this violent?
– Right It is very unique – Samurai
– He is holding a knife Kind of feels like Kill Bill~ This person must really like blood They are all too violent! He must be a ninja this time – No we should watch this as an art
– Yes right Oh I know this song! – I think I heard this song many times?
– This song is very popular – He is living a very prodigal life
– Right Wow I didn’t know this song was Post Malone’s Oh he is high right now Oh~ This is all an illusion? He looks better with long hair – He is cool
– Right So the lights are like that to look like he’s high~ It doesn’t look like an old music video Oh the color scheme is very vibrant – And the video is
– Right it gives a fuzzy feeling Oh this one is a bit Wow those glasses are cool He looks like Michol in Dooly Suddenly? But this music video is about committing a crime Do they approve this in the US? But this is not a rap song Yes right The music is kind of like – It feels like a melodic rap
– Oh right right It looks like a Quentin Tarantino’s movie – This must have required a lot of budget
– Right I wonder who comes up with these ideas He is just killing them~ I think the artists themselves do it I want to make something like this – What is this music video about
– Right But there is a meaning to rockstar But what does samurai have to do with this sword fight? What was he trying to express? Right, what is this about? Is it because it is a cliché? Because a band or playing in a club is too obvious when we say rockstar so is that why he made a video like this? What is this about? I need to eat dinner soon but I feel kind of nauseated right now Post Malone His real name is Austin Richard Post He is 24 in American age this year Oh! He is him, right? The one in the ‘Guess the age’ video? It says he is close to Justin Bieber and he is a year younger than him Wow He is 24 years old – This person right now?
– Yeah! Really? – Wow I thought he was 34
– Oh really? He is younger than me~ It’s Malone, Maloney~ Post~ Malone He encountered hip-hop, rock and country music through his father Oh all three genres are mixed here, right? – Oh! There is a fun fact here
– What is it? He was a YouTuber named ‘Leon DeChino’ before he debuted Oh he was a YouTuber! He is a senior YouTuber~ Suddenly? – Our Malone is younger than me but he is a senior YouTuber
– Right He can cover all kinds of genres such as R&B and hip-hop Did he rap earlier? The rap was Oh you are good Are you a copy machine or something? There is a rap term, ‘delivery’ His delivery was great and should I say groove? – I could really feel the swag
– Right right I will give Post Malone a pass with full of capability Me too Congratulations! There are many music videos like a movie I think they have good story lines But they’re a bit violent Oh like a movie I can understand them if ‘it’s like a movie’ – They feel like teasers for great films
– Right right Like the first one contained Rapunzel’s story – And I would believe it if someone told me it was a teaser for a Rapunzel movie that is to come out in 2020
– Yeah There is a beer with Post Malone’s face on it Bud Light Beer Budweiser? Wow really? Oh in one of the beer brands? Bud Light Beer~ Isn’t Bud Light Beer an American beer? He must like beer that much Bud Light was in the music video earlier too I cannot understand his world view – It feels like he poured in
– Yes right! Everything that is considered as a taboo Right it feels like he poured them in – I don’t think he is a very lively singer but
– Right but he is very gentle and is very confident in what he does I think he was influenced by Quentin Tarantino It would be cool if EXO or BTS did something like this, right? I think his music feels very minor but major? – I think it got major by trying not to be major
– Yeah yeah I think Post Malone is very different from what I thought He had a very innocent image He is not like that at all He is far from innocent So I think those who enjoy this music video will watch it often – Right
– Really – Yeah
– I think I’m gonna be a fan, his music is very addictive Yes right Post Malone, Po-Mal It sounds like a dog’s name, Po-Mal, Pomeranian

Final Unboxing Video and Channel Announcements

Final Unboxing Video and Channel Announcements


Hello, and welcome to the final unboxing video
and some channel announcements. Now you might be asking, why is this the final unboxing
video? Well, for one thing most of the items I’m going to be showing are things that
have trickled in over the last 9 months and they were items that I actually agreed to
accept a long time ago before I actually ran out of space. The second thing is, I’ve had a bit of change
in strategy. So, used to, I would hoard like anything somebody would offer to donate to
me because I might be able, or I might need to use that thing in a video in the future.
But, that was before we had this really good interconnected group of collectors here in
the Dallas/Ft.Worth area. So, now that I’m really connected with these other people,
it works out better for me just to borrow things from those collectors to do my videos
on and then return them, that way I don’t have to store them here at the house. So, does that mean I won’t be taking any
donations anymore? Well, not exactly. What it does mean is that I will only be taking
donations of things that I’m going to use more or less right away in a video that I
have like immediate plans for. And also, I’ve sort of made it clear to a lot of recent donors
that have offered me things, I’ve said, “Well, look, I don’t have the room to
keep this, but I know these collectors in the area that would like this or that or whatever,
and if you want to send it to me, I will go ahead and donate it to that person and then
the upshot is, I get to use it whenever I need it because I can just borrow it from
that person who has it in their collection. So, a lot of the things that people are donating
to me now are actually, I’m just like an intermediary. It’s coming to me and then
I’m giving it to somebody else. Of course, I make people aware of that, but it just means
it won’t be staying here at my house. In my own collection. And the other announcement I needed to make
has to do with the Coronavirus. So, it’s actually had quite an effect on events scheduled
for retro gaming and retro computing and things like that. For one thing, I had plans this year to appear
at events in Dallas, New Jersey, Long Island, and The Netherlands. Those have all been either
cancelled or rescheduled. Many people are asking me about appearances, and so I want
to direct you to my website. I have always had a little section called scheduled appearances
which will detail my plans for the year. I keep this updated with any changes as soon
as I know them. So, please just check there to see what the latest plans are. The other thing I’ll mention is that I finally
completed my video catalog on my website as well, so you can see all episodes based on
various topics. So this should make it easier to lookup videos on your favorite topic, and
I even have a section showing all of the videos that have had guest stars or collaborations
with other YouTubers. And so, now let’s get to the unboxing. The first package here is from Daniel in the
Netherlands. And if you look at the post mark you’ll see just how long ago this was sent.
And what we have here is a small cosmetic piece to a Compaq Portable III, which I plan
to be restoring here eventually. Next up, we have a package from Jacob in New
Zealand. And what do we have here? Ah yes… This is basically an XT-IDE card with a built-in
compact flash reader. This is very handy and I’ve actually been using this in my Commodore
PC-20 for the last few months and it works great. So, a big thanks to Jacob! This next package is from Jacob Nelson. I
also received this quite a while ago. So, what we have here is a Casio QV-11, which
is basically the first ever digital camera. OK, maybe not the first, but you could say
the first that actually takes the recognizable form and design of a modern digital camera.
LGR and I had planned to meet up do an episode together on this before the whole coronavirus
thing came along. So that’s been put on hold for now. Nevertheless, thank you very
much Jacob! OK, here’s a package from The Future was
8-Bit. And again, this came in sometime last year and I’m just getting around to showing
you the unboxing. So, what we have here is a SD2PET. Its basically an SD card reader
that imitates a floppy drive for Commodore PET computers. I’ve already tried it on
my PET and it does work. So this is a great device for PET owners. We’ve got a pretty big box here. This is
from Steven Yockey. That’s interesting. A beetle mouse. It’s kind of weird because
the box says it is for PC compatibles and is a serial mouse, yet down here it says Amiga,
which is totally incompatible. And…. And RF shield? Looks like something bigger in
here. So skipping forward here, I have everything unboxed and he sent me a whole bunch of Amiga
stuff including this Amiga 500 that needs some restoration work. Also included is some
sort of card for an Amiga 2000, perhaps? I think its a SCSI card. And this looks like
a RAM upgrade and real-time clock for an Amiga 500. With a lovely corroded battery, which
is very typical. At least it isn’ t on the motherboard where it can cause serious damage!
And here we have a SCSI adapter for an Amiga 500. And of course an external floppy. All
very cool stuff, thank you Steven! Next up we have box from Mega Cat Studios.
This is probably a game they are wanting me to review. But, for the time being I don’t
really plan on doing any more game review videos since it seems nobody ever watches
them. Looks like this is a game called Billionaire Banshee for the Nintendo Entertainment System.
Looks interesting. And here we have a big box from Steven Lubars.
I’m sure you are wondering what this could possibly be. This predates most of the stuff
I work with on my channel. This is a portable teletype machine. This sort of pre-dates the
dumb terminal. As its just a keyboard with a printer built in. It’s actually called
a miniterm. It definitely has the look of the early 1970s, but I’m not really sure
when it was made. On the rear it has a built-in acoustic coupler so you can use this on the
go, as well as a serial port. Very neat. Thank you Steven! And here is yet another box from Mega Cat
Studios. I’m sure there is another game in here. And since I probably won’t be reviewing
it, I can at least show the box here. Looks like he sent a little note. That’s some
very nice handwriting. And the game is called… I’m not sure how to pronounce this. Devwill
too? It appears to be for the Sega Genesis. Well, it looks interesting. But, like I said.
I think I’m done with game reviews for a while. Maybe I’ll get a chance to play around
with some of these eventually. Next up is a box from Robert Krenicki. OK.
I think I remember this email. So what we have here is another XT-IDe interface, but
this one is designed specifically to fit into a Tandy 1000 EX or HX on those proprietary
slots in the back, and it has a compact flash slot built right in! This is fantastic and
I can’t wait to put this in my Tandy 1000HX. I actually sold the EX a while back, so that’s
the only one of that form factor I still have. Thank you Robert! And here’s something from Perifractic. So,
it took me a moment to figure out what these are for. They are designed to go into a Commodore
64 and allow you to alternate between a PAL or NTSC system at the flick of a switch. I
could certainly see that being handy. Thank you Perifractic! Next up is a box from James Grover. These
look like regular 5.25” floppy disks, but the are actually hard sectored. Which I’ll
explain in a later video I am planning to do on unusual media formats. And also a box
of 8 inch floppy disks. Haha.. You can see the size comparison. Thank you James! And next we have a box from Benjamin Day.
And what we have here are more floppy disks. But these have one little unusual thing on
them. Notice it says they are 500K disks, but formatted capacity of 360K. Which is absolutely
normal. But, if you look at the actual individual disks, they are labelled as 500K. Which could
be confusing to some people, so I thought these would also be an interesting addition
to the unusual media formats video. Moving along, we have a box from Matti Reinikka
in Finland. This is a very unusual box. I think I’m supposed to cut along the curve
here. All right, got that separated. Now, let’s have a look. Keep up the good work.
OK, I’ll try! So, what we have here is a game from the 1990s, I think, called Barcode
Battler. I’ve never heard of it before, so maybe it was only sold in Europe and Scandinavia.
Apparently it relies heavily on a barcode scanner to play the game, I thought it might
be a fun review. We’ll see. Thanks Matti! And now we have a box from Johnathon Gosselin.
What is all this? OK, I see cassette tapes. These look like they are all for the Sinclair
Spectrum, but the other one says Timex Sinclair. Well, digging a little further I see that
it isn’t all cassettes. In fact, there are quite a few things here. Including what appears
to be an entire Timex Sinclair 2068 unit. I already had one of these, but I didn’t
have any of these ROM cartridges, which are pretty rare. These actually go into this little
slot right here, like so. The other thing I didn’t have was the users manual, or any
of the software. So, now I am finally ready to do a full documentary on this system. Thank
you Johnathon! OK, we have a big U-Haul box here from Michael
Eggers. And here’s a note telling me everything in this box. It appears to be a lot of Famicom
stuff. So, after getting it all unpacked. Here’s the Famicom, but you may notice it
has this disk system cartridge installed. And of course, here’s the actual disk drive.
And there are also some included games that load from disk. Oh look, it can run on batteries.
That’s unexpected since the Famicom would still need to be plugged into power. Anyway,
thank you Michael for this rare item! And this is the last box and it’s from John
Siemonski. So, this will be the last unboxing item ever, unless something changes with my
storage situation. OK, so I’ll need to skip forward a bit. So, what we have here is an
Amiga 1200, which was sitting on top of an Amiga 500, with a broken key apparently. I
think both of these will need some pretty serious cleanup and restoration work. So,
don’t be surprised to see a restoration video on the 1200 at some point. I do plan
to finish the Commodore history series this year with the Amiga being the final episode
and I need a working 1200 to show. Oh, and he also sent along a bunch of software on
floppy disk. Thank you very much John! And so that wraps up this final unboxing video
and I did want to mention that I actually do like these regular channel updates. Usually
about once a month just for my Patreon supporters, where I just kind of give a little bit of
behind the scenes of what’s going on, videos I’m planning to make, challenges I’m having,
even some personal issues sometimes. So, if you like seeing channel updates, one dollar
will get you in the door to see all of those videos. And to quote another famous YouTuber,
but that’s it for the moment. So thanks for watching!

Mom Reacts To My Instagram Pictures!

Mom Reacts To My Instagram Pictures!


I watch my Tamil, you know my programs No, I never watch dramas I listen to religious speeches, my religion, i like that You guys don’t follow religion closely, that’s why That’s okay, but whenever you are putting on a saree, as a Tamil girl, you should wear a nice necklace or some jewellery, What is with today’s fashion, no necklace around the neck or anything If you wear the necklace, it will make you look like a Queen So out of 10, how many points? Hmm, you let your hair out…where did you wear this saree to? Just for Instagram! Oh okay, 7. OMG, is this picture the reason why you asked me to do this video? are you crazy? Are we supposed to wear pants and t-shirt like you to the swimming pool? Even if we are going swimming, we will wear something decent What is this? you guys say two-piece and then reveal everything.. Where am I showing everything? Yeah you are not showing anything right? What is this clothing? Mom, even if we put a bathing suit the bottom.. Yeah but still, that’s a little too much So out of 10, how much? 2 It’s okay, but people like you will never learn if i say anything. But okay, why didn’t you put a shawl on top? Where were you going in this picture? for just a picture?
– Reception
okay as a girl you should have put some cloth on top
-Why? Is there anything revealing here? If it’s revealing or not, that blouse is for a saree, this blouse is what you wear for a saree No, i went and got this stitched as a lengha blouse Yeah but for a lengha there is a different blouse that is used for girls You guys do this canadian style BS, actually canadians even dress more decently than this yeah so what do you rate this?
– 5. but it kinds looks like there is a little bit too much make-up, but its okay okay so how much is this?
-9. okay..7 This is at home right? it’s fine, but when you go out you have to cover up just a little.. What am I showing here?! I’ am only showing a little! that’s it! Why should you show that? listen, we didn’t grow up like that..you guys have grown up dressing like this So we don’t know what to say to that.. but even if we say something about your ways, you guys don’t learn You guys wear whatever you like there’s no point in anything we say to you Where is the rest of clothing..? Nothing is showing up here , nothing is showing downwards.. did you guys cut it up and donate the rest? This is how I bought it Actually, I have never worn this outside
– Are boyfriends accepting these kind of clothing? Because this is short..
– Are boyfriends accepting these kind of clothing? Fiance, mom We should ask that in front of his mom.. you like this? She will see this Is that why you sat me down and asked me all this? So what’s the score for this? 6. Will Mau show all of those to his mom? Does she not say anything? omg what is that… This is what I wore to Culture Shock, last year, Bharathy’s event Looks like windows..your dress.. Yeah and those are shorts inside See? I am wearing a necklace and earrings? Yeah..but what kind of clothing are you wearing..idk.. Looks like something you wear to a fashion show Yeah I wore for this for a fashion show Ohhh you wore this for a fashion show? oh well how am I supposed to know that So how much for this? I will never give anything more than a 5 or 6 for this one I wore this for Jessie’s reception, sorry wedding how much for this ? how much? So if I put earrings, pottu, wear my saree correctly, and i put my necklace, i get a 10 If you wear beautiful clothing, then it’s fine, but you guys either wear something on the top or bottom only Let’s see how much for this This is the saree that thamay aunty gave me What is this? Yeah that’s right, 10 Should I leave? Okay, leave me, I am going This is the swimming suit you said to wear, I’m wearing a one piece Yeah it is a little decent, it’s also covering your hair idk and you can’t see much of the front the front is covered you’re wearing nothing… I’am wearing a swim suit underneath Are you guys not ashamed/shy to wear stuff like that and know people see these pictures? This is what Nidun took Yeah are you guys not ashamed/shy? Why should I be ashamed/shy? everyone commented on it…that I should be on vogue Yeah for people your age and people you’re friends with and how you have grown up; this is all normal But for us, we adapted to our time back then and we came from back home so it would be hard for us to accept stuff like this Do you understand? So you will never wear anything like this? You won’t wear anything sexy? No why would we.. with such a sexy body, you wouldn’t wear anything sexy? No where are we going to wear them? are you crazy? okay so how much is this?? out of 10 it’s cause you are my daughter, I can’t give lower marks go pray to God Where did the top part go God said in his Image… Okay then that means.. That’s just for setting They just wear that for the scenery and for how nice it will look on the outside But in our scriptures it doesn’t say that I’ll ask someone and tell you So how much is this? you didn’t rate it. This is how those ladies/sculptures at the temple dress Okay so this is my most recent look, okay? For every picture there is nothing on the top.. What’s that song? where’s my cloth, where’s my cloth?….that’s the song right? (Gibberish) OMG Are you actually posting these?! Are you not ashamed?! How many people will see this? This is taken by Thanuska, she said I look good She will say anything, will she post stuff like this too? If you watched this please comment below, and let me daughter know how to be better and advise her

Samsung Galaxy M31 Detailed Camera Review

Samsung Galaxy M31 Detailed Camera Review


“Music” Hey guys it’s Sagar from Tecworkz, and in
this video, we are going to take a detailed look at all the cameras on the Samsung Galaxy
M31. I have had this phone for a few days, but
because of the current outbreak situation, getting all the image and video samples took
a bit longer than usual. But now as I have all the required samples,
let’s get started. It seems like no budget smartphone is complete
without having a quad camera setup. So as you would expect, M31 also comes with
a quad camera setup. Primary camera gets a 64 megapixel sensor
with F/1.8 aperture and 26mm lens. Then there is a 8 megapixel sensor with F/2.2
aperture and a 12 mm ultra wide lens. Next up there is a 5 Megapixel sensor with
F/2.4 aperture and a macro lens. And finally you get another 5 megapixel sensor
with F/2.2 aperture, and this one is used for sensing depth information for portrait
shots. At the front, there is a 32megapixel selfie
camera with F/2.0 aperture and 26mm wide lens. Camera interface is pretty bare bones. You can swipe to the left or right to switch
between modes. And you can switch between normal and wide
lens by tapping on these buttons. I think the M31 is a bit slower while switching
between these lenses. Now before we move on to the image and video
samples, if you are new to this channel, or if you still haven’t subscribed, please
take a few moments to hit the subscribe button and the bell icon next to it. That way, YouTube makes sure you are notified,
as new video goes live on this channel. Let us begin with the daytime images. These 16 megapixel images seem to have plenty
of details. It seems to handle the colours and exposure
really well even in these tricky lighting conditions. If we zoom in on these shots, edges seem to
be sharp enough, but there seem to be lot of noise in the darker parts, even in these
lighting conditions. Of-course, you can only see this you zoom
a lot, otherwise, these images turned out to be good enough. Colours are a bit over saturated, like we
have come to expect from Samsung smartphones. But I think they look good enough. And if you like to upload these image to your
social media accounts, colours are bound to catch anyone’s attention, so I think these
saturated colours, serve their purpose. I found the HDR mode on this M31 to be very
impressive. Here are images shot with and without the
HDR mode compared side by side. You can straight away see, how much better,
image with the HDR mode looks. It brings up so much more details from the
darker leaves, and also managed to bring back some details from the bright sky. And managed to make the overall colours look
so much better. Looking at these results, I left the HDR mode
on auto for all of my shots after this. Doesn’t matter if you are capturing images
indoors or outdoors, this phone did amazingly well with the dynamic range. I think this Galaxy M31 captures the best
dynamic range for smartphone starting at Rs.15,000. These have all been 16 megapixel images that
use pixel binning. But if you want, you can switch to the 64
megapixel mode, to capture higher resolution images. If we zoom even a bit, we see a clear difference
between these images. 64 megapixel ones are much sharper, and so
lot more details, then the 16 megapixel ones. So if you are trying to capture landscapes
or architecture, you should switch to the 64 megapixel mode, to capture more details. The biggest downside of shooting in this mode
is, the dynamic range, contrast and colours are not that great. If there are lot of dark or bright areas in
your scene, shooting in 64 megapixels might make you miss out on the details in those
parts. These higher resolution images also take 3-4times
more storage space, so as I said, I like to use them only while trying to capture landscapes
or architecture. Wide lens on the M31 is a millimetre wider
than most other budget smartphones, so it lets you get even more of the scene in your
shot. To my surprise, there is very little difference
between the white balance and colour temperature of both these lenses. And the wide lens is just as amazing at handling
the dynamic range as the primary one, which is really nice. So Samsung seems to have put some thought
and work behind this, which is rare when it comes to budget smartphones. And that’s the reason, this is one of the
few phones, when I actually enjoyed using the wide lens. Before we move on to the close up and macro
shots, here is a quick test of the focusing speed of the primary camera. It takes some time to switch its focus from
a near to far object, but I like that the change in focus is smooth and not abrupt,
like on most smartphones in its price range. I would appreciate if Samsung could try and
make it focus a bit faster, with one of their software updates. Once the camera sets the focus, close up shots
look really good. This larger sensors, mean the plane of focus
is very thin, but it also mens you get a good optical blur to the background of these close
up shots. The subject is also nice and sharp, and overall
colours look good even in indoor conditions. If you want to get even closer to the subject,
switch to the macro lens, and it will let you take macro shots like these. As good as these shots look, it is difficult
to get the subject in perfect sharp focus. There is no autofocus on this sensor, so you
have to move the phone closer or away from the subject, and based on what you see on
the screen, have to be the judge of wether the subject is in focus or not. Coming to the portrait shots. Samsung calls this mode Live focus. It is just amazing how good these budget smartphones
have got at taking these shots. They seem to be putting the dedicated depth
sensor to some serious work. Look at how well the M31 detects the edges,
and separated the subject from the background. It does all of this, while keeping the skin
tones and overall colours looking good. Many of the budget smartphones capture less
details in the actual subject, but that doesn’t seem to be the case with this M31. Faces and the overall subject is sharp and
has a lot of details. This is continued when we take portrait shots
of objects. Subject has a lot of details, edge detection
is on point, even if the subject has complex edges, and no matter how busy the background
is, it is separated very well, and is nicely blurred out. If I am being honest, I take over 80% of my
shots in portrait mode, so the portrait mode performance is one of the most important factor
for me while choosing a smartphone. I think this M31 is proving to be one of the
best in this area. Moving to indoor, artificial and lower lighting
conditions. As we saw in the previous video, Note 9 Pro
was really bad as the light went down. I just hope the M31 does better than that. It seems to be doing a good job in these indoor
lighting conditions. There is some noise in the image, and edges
of objects don’t seem to be as sharp as they appeared in bright daylight. But the overall image still looks good and
usable. We start seeing more and more noise, as we
start getting into even lower lighting conditions. To make up for this, there is night mode. For some reason, images in the night mode
are zoomed in. This mode doesn’t make a very big difference,
but it certainly makes the images a bit brighter, and handles the exposure from lights, in a
much better way. There is still a lot of noise in these night
mode images, and I don’t like that this mode zooms in on the images. I would say the M31 can get decent shots,
if you are in artificially lit areas like these, but for anything lower than that, I
wouldn’t recommend it. That brings us to the front facing camera. There is a massive 32 megapixel selfie camera
on this phone. Selfies look good, and there are enough details
in them. Skin tones are preserved, but the detailed
are a bit softer, even when the beauty mode is turned off. We kind of expect some level of skin smoothening
from Samsung by now, and I am sure most people getting this phone won’t mind it. For the portrait shots, edge detection is
not as good as it is from the rear camera, but the these shots look good nevertheless. And even if you have multiple faces in the
shot, it does well to keep both of them in focus. Here is a video from the front facing camera
of the Samsung Galaxy M31. You can see how it is handling overall colours
of the scene, exposure and stabilisation when I am walking around with it. 4K 30fps videos don’t get any kind of stabilisation. But the good thing is, it is not overly saturated
like the 4K 30fps videos from some of the other budget smartphones. 1080p 30fps videos are electronically stabilised. While these videos are not as detailed as
the 4K ones, electronic stabilisation make them look better and gives them an upper edge. It can shoot hi frame rate videos in 720p
resolution. There should be plenty of light while you
are taking these videos, else they look all grainy. There is also an option to shoot super slow
motion videos, and depending on what you are shooting, it can look really good. After looking at all these image and video
samples, I think the cameras on this Galaxy M31 has got real potential. Its Daylight images are crisp and sharp, and
I think it shows the best dynamic range amongst all the budget smartphones. Wide camera is really well tuned to capture
the same white balance and colour temperature as the primary camera. The macro camera could use some help while
focusing, so I would say that is not one of the best features of this phone. But then it comes back with the amazing Portrait
shots. Low light photos should be limited to indoor
and artificial lighting conditions, and the video performance is pretty much at par, with
any other smartphone in this price range. Overall for being priced at just under Rs.15,000,
I think the cameras on this Samsung Galaxy M31 are going to give very tough competition
to the ones on the Redmi Note 9 Pro and the Realme 6 Pro. You guys saw over 75 image and video samples
in this video. What do you guys think about the cameras on
this phone? Let me know in the comments. In the coming days, If am able to get enough
of the outdoor image and video samples, I will be comparing the cameras on this phone
with the ones on the Redmi Note 9 Pro and the POCO X2. So make sure you have turned on the notifications. That is it for this video guys. Please hit the like button if you enjoyed
this video, and subscribe the he channel for more quality tech videos like this. You can also check out some of the other videos
from this channel. This has been Sagar, and I’ll catch you
guys in the next video. Take Care.

im(T): Image of a transformation | Matrix transformations | Linear Algebra | Khan Academy

im(T): Image of a transformation | Matrix transformations | Linear Algebra | Khan Academy


Let’s say that I have some set
V that is a subspace in Rn. And just as a reminder,
what does it mean? That’s just some set, or some
subset of Rn where if I take any two members of that subset–
so let say I take the members a and b– they’re both
members my subspace. By the fact that this is a
subspace, we then know that the addition of these two
vectors, or a plus b, is also in my subspace. And this is our closure
under addition. And by the fact that it’s a
subspace, we also know that if we multiply any member of our
subspace by a scalar — so the fact that those guys are members
of our subspace — we also know that if I pick one
of them, let’s say a, and I multiply a by some scalar, that
this is also going to be a member of our subspace. And we sometimes call this
closure under scalar multiplication. And then a somewhat redundant
statement is that V, well it must contain the zero vector. And that’s true of
all subspaces. V — let me write it this
way — the zero vector is a member of V. And it would be the zero vector
with n components here, because V is a subspace of Rn. And why I say that’s redundant,
because if I say that any multiple of these
vectors is also in V, I could just set the scalar
to be equal to 0. So this statement kind
of takes the statement into account. But in a lot of textbooks, they
will always write, oh and the zero vector has to
be a member of V. Although, that’s kind of
redundant with the closure under scalar multiplication. Fair enough. Now, let’s say that I also have
some transformation T. It is a mapping, a function,
from Rn to Rm. What I want to understand, in
this video is, I have a subspace right here, V. I want to understand whether
the transformation of the subspace — and what
did we call that? We called that the image of our
subspace, or our subset, either way. The image of V under T. In the last video, just to kind
of help you visualize it. How did that work or — we
had some subset of Rn that looked like this. It was a triangle that looked
something like that. And that was in Rn, this was
actually in R2, it was a triangle that looked something
like that. And we figured out it’s
image under T. So we went from R2 to R2. and we had our transformation. And it ended up looking
something like this. If I remember it properly. It ended up looking like a —
gee, I don’t remember it fully, but it was like a
triangle that was skewed like this, rotated. So it was a — actually I think
it was more like — I think that’s right. It was rotated a bit clockwise
like that and it was skewed. But the exact particulars
of that last video aren’t what matter. What matters is that you are
able to visualize what an image under transformation
means. It means you take some subset of
R2, all of the vectors that define this triangle
right here. That’s some subset of R2. You transform all of them, and
then you get some subset in your codomain. You could call this the image,
because the transformation of that triangle, or if we call
this s, it’s equal to the transformation of s. Or you could say it’s the image
of– you can just call it the set s, but maybe it helps
you to visualize– call it the image of this
triangle under T. Or maybe even a neater way of
thinking about it is, this triangle– that skewed, rotated
triangle– this one is the image of this right
triangle under T. I think that might make
a little bit of visual sense to you. And just as a bit of reminder,
in that last video these triangles, these weren’t
subspaces. And just as you could take
scalar multiples of some of the vectors that are members of
this triangle, and you’ll find that they’re not going
to be in that triangle. So this wasn’t a subspace, this
was just a subset of R2. All subsets are not subspaces,
but all subspaces are definitely subsets. Although something can be
a subset of itself. I don’t want to wander
off too much. But this just helps
you visualize what we mean by an image. It means all of the vectors that
are mapped to, from the members of your subset. So I want to know whether
the image of V under T is a subspace. So in order for it to be a
subspace, if I take the transformation — let me
find two members of T. Well clearly if I take the
transformation of any members of V, I’m getting members
of the image. Right? So I can write this. Clearly the transformation of
a and the transformations of b, these are both of members
of our images of V under T. These are both members
of that right there. So my question to you is what
is the transformation of a plus the transformation of b? And the way I have written this,
these are two arbitrary members of our image
of V under T. Or maybe I should call
it T of capital V. These are two arbitrary
members. So what is this equal to? Well, we know from our
properties, our definition of linear transformations, the sum
of the transformations of two vectors is equal to the
transformation of the sum of their of vectors. Now, is the transformation
of a plus b, is this a member of TV? Is it a member of our image? Well, a plus b is a member of V,
and the image contains the transformation of all
of the members of V. So the image contains the
transformation of this guy. This guy, a plus b
is a member of V. So you’re taking a
transformation of a member of V which, by definition, is in
your image of V under T. So this is definitely true. Now, let’s ask the
next question. If I take a scalar multiple of
some member of my image of V under T, or my T of capital
V, right there. If I take the sum scalar,
what is this equal to? By definition for linear
transformation, this is the same thing as a transformation
of the scalar times the vector. Now is this going to
be a member of our image of V under T? Well we know that ca is
definitely in V, right? That’s from the definition
of a subspace. This is definitely in V. And so, if this is in V, the
transformation of this has to be in V’s image under T. So this is in — this is
also a member of V. And obviously, you can
set this equal to 0. The zero vector is a member of
V, so any transformation of — if you just put a 0 here, you’ll
get the zero vector. So the zero vector is definitely
— I don’t care what this is, if you multiply
it times 0, you are going to get the zero vector. So the zero vector
is definitely also a member of TV. So we come on the result that
T — the image of V under T, is a subspace. Which is a useful result
which we will be able to use later on. But this, I guess, might
naturally lead to the question, what if we go —
everything we have been dealing with so far have been
subsets, with the case of this triangle, or subspaces,
in the case of V. But what if I were to take the
image Rn under T, right? This is the image
of Rn under T. Let’s think about
what this means. This means, what do we get when
we take any member of Rn, what is the set of all
of the vectors? Then when we take the
transformation of all of the members of Rn, let
me write this. This is equal to the set of the
transformation of all of the x’s, where each x
is a member of Rn. So you take each of the members
of Rn and transform them, and you create
this new set. This is the image
of Rn under T. Well, there’s a couple of ways
you can think of this. Remember when we defined
— let’s see, T is a mapping from Rn to Rm. We defined this as the domain. All of the possible inputs
for our transformation. And we define this
as the codomain. And remember I told you that
the codomain is essentially part of the definition of
the function or of the transformation, and it’s the
space that we map to. It’s not necessarily all
of the things that we’re mapping to. For example, the image of Rn
under transformation, maybe it’s all of Rm or maybe it’s
some subset of Rn. The way you can think about it,
and I touched on this in that first video, is– and
they’ll never, or at least the linear algebra books I looked
at, they didn’t specify this– but you can kind of view
this as the range of T. These are the actual members
of Rm that T maps to. That if you take the image of
Rn under T, you are actually finding– let’s say that
Rm looks like that. Obviously it will go
in every direction. And let’s say that when
you take– let me draw Rn right here. And we know that T is a
mapping from Rn to Rm. But let’s say when you take
every element of Rn and you map them into Rm, let’s say
you get some subset of Rm, let’s say you get something
that looks like this. So let me see if I can
draw this nicely. So you literally map every point
here, and it goes to one of these guys. Or one of these guys can be
represented as a mapping from one of these members
right here. So if you map all of them you
get this subset right here. This subset is, this is
T the image of Rn, the image of Rn under T. And in the terminology that
you don’t normally see in linear algebra a lot,
you can also kind of consider it its range. The range of T. Now, this has a special name. This is called — and I don’t
want you to get confused — this is called the image of T. Image of T. This might be a little
confusing, image of T. So this is sometimes written
as just im of T. Now you are a little confused
here, you are like, before when we were talking about
subsets, we would call this the image of R subset under T. And that is the correct
terminology when you’re dealing with a subset. But when you take, all of
a sudden, the entire n dimensional space, and you’re
finding that image, we call that the image of the actual
transformation. So we can also call this set
right here the image of T. And now what is the
image of T? Well, we know that we can
write any– and this is literally any– so T is
going from Rn to Rm. We can write T of x– we
can write any linear transformation like this– as
being equal to some matrix, some m by n matrix
times a vector. And these vectors obviously
are going to be members of Rn– times sum Rn. And what is this? So what is the image — let
me write it in a bunch of different ways — what is
the image of Rn under T? So we could write that as T —
let me write it this way. We could write that as T of Rn,
which is the same thing as the image of T. Notice we’re not saying under
anything else, because now were saying the image of the
actual transformation. Which we could also write
as the image of T. Well what are these equal to? This is equal to the set of all
the transformations of x. Well all the transformations of
x are going to be Ax where x is a member of Rn. So x is going to be an n-tuple,
where each element has to be a real number. So what is this? So if we write A– let
me write my matrix A. It’s just a bunch of column
vectors, a1, a2. It’s going to have n
of these, right? Because it has n columns. And so a times any x is going to
be– so if I multiply that times any x that’s
a member of Rn. I multiply x1, x2, all
the way to xn. We’ve seen this multiple,
multiple times. This is equal to x1– the scalar
x1, times a1, plus x2 times a2, all the way
to plus xn times an. And we’re saying we want the
set of all of these sums of these column vectors, where x
can take on any vector in Rn. Which means that the elements
of x can take on any real scalar values. So the set of all of these is
essentially all of the linear combinations of the columns
of a, right? Because I can set these guys
to be equal to any value. So what is that equal to? That is equal to, and we
touched on this, or we actually talked about this when
we introduced the idea. This is equal to the
column space of A. Or we just denoted it
sometimes as C of A. So that’s a pretty
neat result. If you take — it’s almost
obvious, I mean it’s just I’m playing with words a little
bit– but any linear transformation can be
represented as a matrix vector product. And so the image of any linear
transformation, which means the subset of its codomain,
when you map all of the elements of its domain into
its codomain, this is the image of your transformation. This is equivalent to the column
space of the matrix that you’re transformation
could be represented as. And the column space, of course,
is the span of all the column vectors of your matrix. This is just all of the linear
combinations, or the span, of all of your column vectors,
which we do right here. Anyway hope you found that a
little interesting, and you will be able to use these
results in the future.

Karabo’s TOP 5 WILDLIFE PHOTOGRAPHY images. The Chobe River. Botswana.

Karabo’s TOP 5 WILDLIFE PHOTOGRAPHY images. The Chobe River. Botswana.


Hello! My name is Karabo. Welcome to Chobe. I am with Pangolin Photo Safaris. Today I would like to talk about my 5 best shots out of the Chobe. Before we get started, please
don’t forget to subscribe to our channel. Thank you. Hello everyone. I’m back again here at the Pangolin Chobe Hotel. As promised, earlier on, when we were on the Chobe River, I had said we would talk about our top five best
shots from The Chobe. So I am back here to take a
look at some of our images. I was using my Canon EOS 5D Mark III
for all the images that I took. Now it’s time to take a look at
the images and let’s see what they look like. Let us take a
look at our first image. I have a, an image of a Cape Buffalo here with an African darter. I think what contributed to this shot
being in my list is.. We are looking at a few factors. We’re looking at the light. The light was perfect for this sighting..and then also the interaction between the two species. A big mammal and a small bird. It was amazing to see the two
having this kind of interaction. We also parked the boat nicely, and then
went down on the side of the boat to take your low angle shot. I then also tried to drop my
f-stop to blur the background. The end result
is what you see here. Our second image. An image of this huge elephant. Normally in The Chobe we get good
sightings of elephant crossings… they cross from one side of the river to the other. So there’s always a nice spot to park our boat. Um, take our cameras out and
then we can do variations. We can do detailed shots, or just do
wide angle shots if you have a wide angle lens. So for this shot, we looked at the
lighting…we looked at the setting …the elephant was
crossing right in front of us. And then I used my Canon EF 24-105mm f/4L IS II USM lens for this shot. I actually went down again to try
and take a low angle shot. As you can see, the elephant is elevated. It’s a little bit higher. And then we took this
shot from a low position. Okay. The third image is a picture of a leopard. I’ll go back to the issue of
lighting, because it’s important. Without light you can’t
really take nice images. So, for this leopard here, we
found it lying on this old tree. It had some
nice light on it…as you can see. We used our zoom lens,
the Sigma 150-600mm lens to capture the image. And then the other important thing that
I did was just to shift my subject to the left hand side of the frame. As you can see, the image
looks a bit creative. You can see the branches are also forming part of the image as some leading lines. So, the issue here was
lighting and then composure. Our fourth image….in photography, there’s always good things to look for. And also you need to have a high sense of observation as a wildlife photographer, Because sometimes…. nature has a way of
surprising us. On this day, as we were heading out of the park – it was late in the evening – we saw this lion. …and then our guide told us that the
lion will go down to the river to drink. So we parked yet again, a nice position,
where there was juuuust the last bit of light on that day, and then the lion
came down to the river to drink. So in this image here, I was trying
to get a reflection shot, which I successfully managed to get, as you can see. And then we waited for the lion to
look towards me, and then I got the shot. So, the result is this…this
nice reflection on the water. And then last but not least, we have a shot of this hippo. Again, we work hand in hand with
our guides in our activities… we either see the sighting, or our guide sees the sighting. So in this scenario,
our guide spotted this hippo. So we are able to get this a cool shot. And then later on I loaded the image to Lightroom. I edited the image and then converted
it to a black and white shot. As you can see. Thank you for taking time to
take a look at our videos. I am sure you can agree that the Chobe is
indeed is a place of choice. It’s very lovely out here, and
then we hope to see you soon. Don’t forget to subscribe to our channel. Thank you.