[Youtube Review][Veritasium] 현재란 정확히 무엇일까?

(Recommended)Popular Videos : [Veritasium] 현재란 정확히 무엇일까?

 

This time, I will review the popular YouTube videos.

These days, even if it's good to watch on YouTube, sometimes people skip it or don't watch it if it's too long.

When you watch Youtube, do you scroll and read the comments first?

To save your busy time, why don't you check out the fun contents, summary, and empathy comments of popular YouTube videos first and watch YouTube?

(Recommended)Popular Videos : [Veritasium] 현재란 정확히 무엇일까?

https://www.youtube.com/watch?v=K4vyRvMASPU

 

---

 

Playtime Comments : [Veritasium] 현재란 정확히 무엇일까?

Mo**********:

Anyone else who did not see the flash at 4:00?

Af*******:

4:00
Veritasium: "Remember where the flash occurs.."
Me watching 144p: "Wha-"

Mi************:

1:55 so crazy. Once you synced up the sound, my brain tricked me into thinking YOU were visually sped yp

wr*****:

What's interesting is, that at 04:37 the first time I saw the flash exactly in the middle, but the second time, after I knew what was going to happen, I started to see it in the bottom half.

Mr******:

FYI, if you didn't see the "flash" at 4:00, turn your quality settings up to 720p. Make sure to turn them down afterwards though or you'll end up burning through your bandwidth limit pretty quickly.

Re******:

2:14 I have bluetooth speakers, which have a slight delay anyway, so this part actually lined up perfectly.

Be*************:

3:11 I always reply like that guy in green jersey when I break my neighbor's window glass!

Ma***********:

6:21 It's because worldly, survival-oriented human qualities grant specialness to perception, even if incorrect, by virtue of it being "mine". It's a useful tool. Zen interpretation, I think.

TC***********:

6:45. You can read a book letter by letter, it's just a lot harder. Same with forming memories instant by instant, but a letter contains more information than an instant, so it's even harder to make memories out of instants.

An**********:

Who else didn't see the flash at 4:00?

 

---

 

Top Comments : [Veritasium] 현재란 정확히 무엇일까?

Dr************:

And yet here I am trying to sync my voice in my videos to the exact millisecond because I can somehow notice if it's off by a single frigging frame

Ka*************:

I actually did notice the delay, I was watching your lip movements, and when you said it was delayed I was like AHA

do******:

Who actually saw the flash in the middle of the circle?

He*********:

#MakeYoutubeGreatAgain

be*****:

i was watching this on 360p and i had to rewatch the first flash test about 50 times until i read the comments

So*****************:

I want to try the experiment hwere they think the lights happen before the press button, link please

sa***:

it's what you get for christmas and birthdays and stuff

Ru*******:

I saw the flash on the bottom half when you said I should've seen it on top...

Mi********:

An interesting idea came into my mind as I paused the video at a random moment.
Perceiving the world instant by instant would make us notice all the funny and stupid faces we do as we speak, wouldn't it? :)

Ka*****:

There's actually a nice demontration of your last statement in computer science. When parsing a text, and turning it into gramatically structured information (like making computer code into a program, or parsing some parts of human language into nouns and verbs and so on), it turns out only the simplest grammars can be parsed one letter at a time. The moment your grammar grows the least bit complex, you need predictive power of a portion of the local future to decide how to interpret the current symbol. You don't know if "s" starts a noun or a verb until you've read the entire word. So you need to delay that choice, and look ahead in the text, to find that future information you need. That's sort of what our brains are doing here, right? Delaying the interpretation of the present until a bit into the future where it has more info to base it on. It almost sounds self-evident we'd evolve to work like that.

Zo*******:

I'm so used to my computer lagging, when it doesn't lag I freak out

Ro*********:

The first flash I didn't see anything, and the second time I saw it perfectly inside the circle

Th******************:

Great video, Derek. Really fascinating topic!

To********:

I saw The Flash in Central City.

Ro*********:

This makes me think about listening to music when I don't really know the lyrics and I can sing along in my head but not out loud.

An********:

"Where was the ring when the flash occurred?
If you're like most people, your 20fps 480p video will probably have hindered your ability to spot the flash at all"

Qu*****:

am i the only one who noticed the delay on the green flash before he told us?

Gi*********:

It's actually worse than you think it is. The time it takes for our brain to perform simple acts or even comprehend what it is we are seeing is about 1/4 of a second. Our eyes see the target then an electric signal is sent to the back of our brains where it is then decoded and that takes time. So we arn't even really "seeing" the present either. We are looking at the past.

Dh*********:

while this video teach us a lot about our perception the best thing it can teach to those console peasants that 60 fps does matter.

Ge****:

i expected that background song to play again

it became veritasium's signature sound now xd

Do*******:

Vsauce, Veritasium edition.

Pl****:

"I saw every frame of the ring and the flash."

- Cookiezi 2018

Re***:

Anyone else see a purple ring behind the green ring??!!

Ne***********:

I didnt see a flash at all...

Ni*****:

“Yesterday is history, tomorrow is a mystery, but today is a gift. That is why it is called the present”- master oogway

if******:

We all know that Han Solo shot first!

AR**********:

yup...after Vsauce...Veritasium is my newly found LOVE :)

Ak*********:

sometime back, in one of my son's schools parent teacher meeting, his teacher complained about him not attentive in social science class, always looking out of window. When we asked him about this , he said that he was watching construction worker making wall and he is wondering how the brick is made , why cement is so strong to that being in paste form , it holds the brick etc etc.... he has such so many questions. - now he is studying in engineering college and doing CS.

I think your channel is for such kids who have such out of text questions and explained in such a beautiful way. keep up the good work.

Cr**********:

So, this video made me less fascinated about the way everyone's brain perceives time, and more worried about how my brain perceives time. I immediately noticed that the audio and video weren't synced at the beginning when he was talking, yet I can't for the life of me notice a delay when he claps. It's almost as if watching stuff on tv and my computer has taught me that speech always comes from a source that is right in front of me, while real life has taught me that the source of other sounds can be far away, Also, I saw the flash in the center of the ring both times and the delayed flash/keyboard press thing seemed completely obvious to me.

Lu***********:

Hey Derek, Great video, very insightful. There are tho things you mentioned I do not completely agree yet:

1) The test of David Eagleman clearly Eliminate the hypothesis that our brain predicts where the green cycle would be, yet I'm not sure yet that this effect is caused by a processing delay. It can be caused by the refresh rate of the retina. we all know that when we see a flash of light, it takes few milliseconds for it to be erased from sight. So we might see the "past" white circle inside the "present" green circle. Do you have in mind any method to verify it?

2) While the specious present is a collection of sensory perceptions stretching over a tiny period of time, I think we experience them all in the present moment. That is, it takes some time for our senses and brain to process the information into a mental image, and it combines things that might have happened in various moments, but experiencing that mental image happens in the present.

Tsur Taub - LucidThinking

 

---

 

[Veritasium] We gathered comments about popular videos and looked at them in summary, including play time, and order of popularity.

It's a good video or channel, but if you're sad because it's too long, please leave a YouTube channel or video link and I'll post it on this blog.

 

---

 

[Veritasium] Channel Posting

[Veritasium] 10 Facts About Great White Sharks

[Veritasium] 13 Misconceptions About Global Warming

[Veritasium] 4가지 혁명적 수수께끼

[Veritasium] An Affordable 3D-Printed Arm

[Veritasium] Anti-Gravity Wheel Explained

[Veritasium] Anti-Gravity Wheel?

[Veritasium] Backspin Basketball Flies Off Dam

[Veritasium] Can Silence Actually Drive You Crazy?

[Veritasium] Can You Swim in Shade Balls?

[Veritasium] Does Planet 9 Exist?

[Veritasium] Drinking in ZERO-G! (and other challenges of a trip to Mars)

[Veritasium] First Flight on Another Planet!

[Veritasium] First Image of a Black Hole!

[Veritasium] How Does a Quantum Computer Work?

[Veritasium] How Special Relativity Makes Magnets Work

[Veritasium] How Were the Pyramids Built?

[Veritasium] I Waterproofed Myself With Aerogel!

[Veritasium] Is This What Quantum Mechanics Looks Like?

[Veritasium] Making Liquid Nitrogen From Scratch!

[Veritasium] Making SOLID Nitrogen!

[Veritasium] Quantum Entanglement & Spooky Action at a Distance

[Veritasium] Slinky Drop Answer

[Veritasium] Spinning Black Holes

[Veritasium] Supercooled Water - Explained!

[Veritasium] The Bayesian Trap

[Veritasium] The Illusion of Truth

[Veritasium] The Northernmost Town on Earth (Svalbard in 4K)

[Veritasium] The World in UV

[Veritasium] What's In A Candle Flame?

[Veritasium] Why Gravity is NOT a Force

[Veritasium] Why Machines That Bend Are Better

[Veritasium] Would You Take This Bet?

[Veritasium] Your Mass is NOT From the Higgs Boson

[Veritasium] 그림자의 가장 밝은 부분은 가운데입니다.

[Veritasium] 도대체 화씨란?

[Veritasium] 생각의 과학

[Veritasium] 온도에 대한 오해

[Veritasium] 왜 맹독성 동물들은 온대 기후에 살까?

[Veritasium] 외계인은 존재할까?

[Veritasium] 이중 슬릿 실험

[Veritasium] 임의적이지 않다는게 뭘까요?

[Veritasium] 카멜레온은 어떻게 색을 바꿀까?

[Veritasium] 파괴 불가능한 코팅!?

[Veritasium] 핵 미사일은 어떻게 발사하는가

 

---