Impossible Arrows Painted With The World's Blackest Paint-Black 3.0
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- Опубликовано: 4 окт 2019
- You can buy these 3D printed here (not painted): etsy.me/3xZppOv
In this video I painted the impossible arrows with black 3.0 to intensify the illusion of an arrow that doesn't change direction when you turn it.
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*Any experiment you try is at YOUR OWN RISK. The Action Lab assumes no responsibility for any injury if you attempt anything you see in this video or on my channel. 
Развлечения
I think this has to be the first time a RUclipsr said "a lot of you commented for me to do it on the last video" and I can honestly say I saw the comments
and I can honestly say I *was the commenter*
FIFY
Paul Warner liar I was
@@ophiolatreia93 no, I was!
@@paul_warner no, it's me
@@G3LOFY >:-(
Put them in a dark room aaaand
Nevermind
Crap I can't make the video
Random Citizen still darker than the room
Random Citizen still brighther than my future
2:08 I'm trying to see it spin in the wrong way but I can't, I always see it going counter-clockwise. I think it's because I can see the eyes appear first than the rest of the face when it turns to the camera.
Did you paint your hair with black 3.0?
Came here to ask the exact same question 🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣
Pffff hahaha😂😂😂😂😂
did YOU paint ur hair with balck 90.no_u
The weird thing about this arrows that they arn't arrows.
@ꀯ He just missed an "e" lol..
This set of, and Arnold
@ꀯ damn dude douchbag much? Oh shit I missed an e
ꀯ Punctuation much?
@@EddyA1337 and do you know grammar much?
op made TWO mistakes. where from the first mistake you can infer that the second wasn't just a typo either.
(1st mistake: "this")
First Impression: Thought you defied geometric shapes; was going to recruit you.
Sincerely,
Area 51
⊙.°
Come to us - China
@@skybyte4me uh oh... my dream last night was about exactlly that...😑
Alien from mars attack you mean
Imagine putting a black 3.0 cover on your iPhone and dropping it at night!
@Hellstormkj64 999 *The N##**#est** man of the world*
Great idea to the people who recommended painting them. really adds to the effect
The notification for this video pops up right in the middle of watching this vid! GG youtube notification
GG Means Good Game
@@eiggam33123 The Earth is round
@@Alvaldong 🤣Good one
what's gg
@@SunjuhTribal good game
paint your whole body with black 3.0 to see if you look like a shadow
omg YESSS !!! please do this
that would be so cool
that would kill you! Haven't you ever heard of how the guy who played the tin man in wizard of oz died?
nope pleaser explain
He would probably be called out for wearing blackface, and he'd have to delete his channel and live in a rabbit burrow for the rest of his life... Do you realize we are living in 2019?
¨This is cool. This looks so much better with black 3.0 on them¨
Truer words have never been said.
With the styrofoam head due to it wobbling it's clearly going anticlockwise
Scar its clearly going clockwise
@@ophiolatreia93 either bad joke or you didn't watch the video
@@ophiolatreia93 Either a bad joke or you didn't watch the video
I can see the 3D-contour of these objects in this video. "Sides of the arrows" reflect a little bit more blue light than the "top arrow surface" . 3:00 For example.
Thank you for redoing this in black 3.0. Awesome stuff!
0:33
(What we can see)Me and my sister in public
(The reflection) Our reality
Hi
Hello
The vid finished
Robloxian Hero yeah no
mind blowing and you are having too much fun!!
What the hell is going on? This is some sort of dark magic wizardry
*you are a wizard Harry*
Excellent!
love your content bro thanks for being the main sciencey chanel i I whatch
Love this channel a lot!!
I remember I subscribed this channel in just 7 seconds of this watching a video.
Please make a video on antimatter too.
That's cool!
If you tell yourself it’s turning left it seems to be turning left, if you tell yourself it’s turning right it seems to be turning right, if you imagine it’s nodding as if saying no, it looks like it’s not spinning but oscillating back and forth . That’s badass
I could make the head spin the direction I wanted and could make it do a "negative sign" . First attempt try and very easily
Awesome!
I can't stop watching this.
Use one of the non reversing mirrors to show these that would be so trippy
Great idea bro. Thumbs up.
This would be perfect for a magic show
thats a cool optical illusion for sure.
I'd be surprised if anyone couldn't tell which way that head was spinning.
I could tell
It's was
what if you paint the parts visible for when its pointed in one direction in different colors of when its pointed in the other direction?
Wow this is awesome 😜
This is such a simple optical illusion
Today's fact: Big Ben (Elizabeth Tower) in London is leaning over so much it can now be seen with the naked eye. In 4,000 years it will be at the same angle as the tower in Pisa is now.
good also isn’t Big Ben just the nickname for the bell? I’m so smart I watch vsauce
Facterino Commenterino noice
It was always visible to the naked eye, its giant
@@inflammatorycommentswithno2407 I learnt that by watching an episode of ben10.
In the ninety-fourth episode of Ben 10(rebooted). Ben and his family want to visit the famous Big Ben, the Bug brothers try to steal the bell.....
anu srivastava It means without using any optical instruments to measure angles etc, just by looking at it.
2:30 You can actually see it rotates counter clockwise from the perspective distortion which is still there.
That's only Perspektive👌👍👍👍
that's so cool!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
That is epic
Saturday morning pajamas and bed head! :-)
The action lab: no camera trickery!
Me: it's trickery! It's an illusion!
The arrow trick looks stunning on video. Is it the same in real life when the observer has 3d vision instead of the 2d vision we get on video?
i am bamboozeld sir truly bamboozeld
💕 Cool !! 👍🏼✌🏼
It's neat that you use arrows. I wonder if our perceptions or the way we measure our universe, if these may be analogs to CPT violation.
I have an experiment you can try or explain:
Have a tube that is the shape of a shoe, (make it fit exactly your shoe), and fill it with water to the top
I think you can balance on the water because of the pressure,.. but one wrong move and the water will pass your shoe!
Like an ILLUSION
Guys who felt 2:20 didn't work. Here is a trick I discovered. Keep rotating your phone 90° left and right. You'll see the difference in rotation. Make sure to keep auto rotate off
T
It's easy to spot the trick
He i love your experiments
Cool
It would be cool if you could also get the arrows to point directly at you or away from you. I guess that kind of illusion would be impossible though.
Where can I buy these arrows?
it's 3D-printed ... you can wait and buy if from eBay, ali or amazon for 1$ ea... 3d arrows optical illusion
or buy them from etsy.com/listing/682123721/rightward-pointing-arrow-optical -
OMG Science is my Favorite Subject !!! 😃😃
Could this be used to model quantum systems in a way..? Like entanglement?
Imagine putting black 3.0 on a car at night!
Hi
Hello!
Do binoculars in a vacuum chamber.Also, Do binoculars in a pressure chamber and a hydraulic press. I really like your videos! From Maryland
I swear I read a comment asking for this on the previous video!
Yes
I did. 😉
Same
i easily saw the head spinning counter clockwise. is that normal?
You need to look at the right half of the screen
I first saw it rotating clockwise, even when he said it was going countercl. I still couldn't imagine it, my mind was already fixated. Took me one more try but making my mind understand the movement and when the face was hidden so the shape was simetrical.
So I was looking at it go counterclockwise now, yay!
Then I re-tried to think it was going clockwise but it took a bit of time, again lol.
Whoever made these arrows has an amazing brain
I'd really like to know where they can be purchased at......
Quantum arrows. Can be in two states at the same time depending on how you observe them.
The rotating head at 02:09 ... After practicing for a while, I can now easily see the head as turning from side to side rather than rotating in one direction..
Same
Paint a little house with this black 😊
Ya point at the kitties! 🥺
Make them point the same ways like both right or both left
I’m still waiting for the aerogel jellyfish 🤩
Put both arows infront of you, all the flat surfacese you see paint them black wait for paint to dry then turn both arrows so you see there other side and paint all the flat surfaces you see white , This should work very good.
He just destroyed the laws of physics
Two triangles attached at the bottom and slightly twisted. The black prevents us from seeing the slight twist.
a mirror is a portal from right-handed world to the left-handed world
Looks like you painted your hair too with Black 3.0 :D
Your magic wont work on me again
for the one with the head u started spinning it clockwise for half a rotation first then anticlockwise for the rest of the duration!
trippy
Can u just make a video on electron field arcylic conductor and please explain the facts behind it
The arrows are doing that zack king 3D printing illusions
0:56 that illusion in the mirror
I wish I can have my phone cover with that color
We've been tricked, we've been backstabbed and quite possibly bamboozled.
2:30 if you look at the eyes and the cheek bones you can tell its going counter clockwise
Where did you get the arrows from?
I knew the head was spinning counter clockwise, but then i could force my eyes to see it spinning clokwise, so that was weird
The Action Lab - Hospital gown edition
why does rotating the disc switch their directions, but rotating them individually does not? rotating the disc is still rotating them 180 degrees, does it have something to do with them crossing over the center line of the point of view? if so does moving one in a straight line from left to right or vice versa cause it to change direction?
I can literally see that the head isn't going all the way to the side when it turns sometimes. That means your purposefully switching its directions.
Might as well paint them with all the other cool paints you have.
I'm confused on the spinning head. You said we couldn't tell which way its spinning but I said counter clockwise because that's the way its spinning lol it was very easy to tell that so why was that added?
Where do u bought black 3.0??!!
Your hair looks like you painted It with Black 3.0 🤣
😆😆
How can I get this arrors? They'r amazing🤔
So I was trying to figure out if both the objects could be made to look like they are arrows pointing in the same direction. You tried spinning them around one axis but what I didn't see you do is flipping them over on the other axis. Just from looking at how they are formed I don't think it will work.
The answer probably will be that the objects are not exactly the same in the same way sea shells can be different (opening on the left or right) or left and right hands for that matter. (thanks Jon)
@Jon Do True but they are a bad example because they are connected to arms and I think a sea shell is a better example. but I'll edit my comment.
Lol I could see it was going counter clockwise
I see how they work now
My mind is actually fricking dead
You take requests seriously. Glad to know that. Now, paint it with invisible paint.
Paint a room in black 3.0!
Where can I download STL files of the arrows for 3D printing?
I see the arrows and I want them painted black.
No contours anymore can't tell the front from back.
I see people skip ahead and quickly click away.
Like a new subscriber it just happens every day.
Pause at 0:57 and you can see right away that they are not arrows.
Yeah, he explains that
No, I wanted to highlight how the rest of the video was spoilt at that moment.
How do I get black 3.0? I want to order some - is it available?
You know you've got a strong mind if you can make the mannequin head spin clockwise even after he says that it spins counterclockwise...