Crazy Material That You Can Make at Home That Actually Bends Light!

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In this video I show you how to make a material that makes light bend! I first show you that light always moves in a straight line. then I show you how you can change the direction of the straight line. Then I show you a material that continually changes the direction of the light rays so that it curves!
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Опубликовано:

13 фев 2019

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Комментарии : 4,3 тыс.

@AyushRaj 3 года назад

He is the Science Teacher we wanted but never had

@chazzy5369 3 года назад

I would rather have Mark Rober as my teacher

@cat-uh8np 3 года назад

69th like

@photogenicx5788 3 года назад

😂

@rashmiacademy 3 года назад

@@chazzy5369 101%

@alberteinsteinreal4835 3 года назад

So true I wanted him to be my science teacher 🤣

@worldmapping4895 5 лет назад

"so what did you do this weekend?" "i uh, i bent light" "what" edit: shut up ive heard "hes not bending it" 6 times

@atomiclight8574 5 лет назад

We have firebenders and waterbenders he is the new lightbender

@infinitymatrix2890 4 года назад

AtomicLight action lab: the first lightbender

@AshtonScripts 4 года назад

Just use water?

@chickentail7108 4 года назад

Ashton Scripts you’re hot 🥵 can we date?

@flexkage1715 4 года назад

Nice

@Nobrezando 3 года назад

This guy just won my subscription after the light explanation, I'm speechless. If at least 5% of the professors around universities could have such a fine way to explain things, we probably would have a smarter society.

@user-pu5qe7qx7f 3 года назад

How to bend light: Step one: make a star or black hole

@user-pu5qe7qx7f 3 года назад

Step two: Done. Objects with a lot of mass can bend the light around them.

@dayone3363 3 года назад

@@user-pu5qe7qx7f need further instructions i am completly stuck in the singularity of the black hole and theres no light at all here. Help

@hritviknijhawan1737 3 года назад

@@dayone3363 seems like there are good network connections in singularities, no worries now

@hritviknijhawan1737 3 года назад

@U w U Caution: Go away before the Star forms. Otherwise too late.

@hritviknijhawan1737 3 года назад

@U w U Note: If your star turns into a Black Hole, better luck next time.

@zeircei 3 года назад

Light: *bends downwards* Light: "I swear this doesn't happen often."

@MaiChaMH 3 года назад

Black hole: ...

@Podcast_clipzer 3 года назад

@B H Black hole:…

@Podcast_clipzer 3 года назад

Black hole:…

@Podcast_clipzer 3 года назад

Black hole:…

@Podcast_clipzer 3 года назад

Black hole:…

@Krius69 5 лет назад

"Alright guys so light travels in a straight line." bends light

@A68AGaming 5 лет назад

Lol ya

@thepetrolhead55 5 лет назад

Light: Am I a joke to you?

@mr.random9239 5 лет назад

@@thepetrolhead55 wait god created light and he is light so if light is a joke isn't god a joke *BLASPHEMY THIS IS MADNESS*

@thepetrolhead55 5 лет назад

@@mr.random9239 CONFUSED SCREAMING

@KILLRXNOEVIRUS 4 года назад

@Yann cedric Totsingan ikr

@CrownedNovella992 3 года назад

The action lab: "So i found a weird glitch that can bend light" Angels: *REPORT BUG*

@OkikamiNara 3 года назад

Lol

@RandomChannel-ky5pv 3 года назад

@@snuzieB Perfect.

@cycrothelargeplanet 3 года назад

@@snuzieB o

@OkikamiNara 3 года назад

@Azazel Drag it is :v jk

@joachimprz 3 года назад

@Azazel Drag Haha lol

@VdonnyV 3 года назад

I just love the fact that you are able to explain complex concepts such as quantum mechanics' physics with simple real life examples. I watched another video when you explained quantum tunneling by holdin a simple glass of water on your hand... that simply blew my mind and made me realize how it actually works!! Thank you for sharing your content with the comunity.

@mcgman3944 4 года назад

Light: Goes in straight line Me: Tries to bend it Light: Snaps in half Me: 0-0

@83abhinavnigam 4 года назад

Super hilarious joke

@christophergregory9425 4 года назад

and thats called refraction ;)

@grandpied 4 года назад

Light travels in a straight line path, when connecting a series of points set in an arched pattern, it looks like an arc or bend. It's only connecting the dots.

@dannyphofficial7242 4 года назад

Lol

@blueberry7129 4 года назад

👁👄👁

@BobMcCoy 5 лет назад

*Lightbenders: **_am I a joke to you?!_*

@albithomas5707 5 лет назад

Hmm Justin y

@mbk0mbk 5 лет назад

I thought the last air bender was a joke.

@adan4905 5 лет назад

_Bob McCoy YOU, ARE, EVERYWHERE,

@yashaswinarayana7648 5 лет назад

Finally someone who speaks English...

@Cosmic_777 5 лет назад

Lightsabers

@scientium8770 3 года назад

The Action Lab: Proof that light travels in a straight line Again him: Proceeds to be *John Cena*

@drgboyegababatola01 2 года назад

PaM pAm pI duM pUM

@pulsegamingbird3764 2 года назад

The fact my mind automatically does that when i read it.

@alphabassmedia Год назад

I was searching for such a comment

@kevinmartin7760 2 года назад

The density gradient of the atmosphere does this too, allowing you to see objects that are geometrically below the horizon, and causing sunrises to appear earlier and sunsets later than they occur astronomically. The dispersion in this bending (variability with wavelength) also causes the "green flash" occasionally seen just at sunset over the ocean.

@primonomeultimonome 2 года назад

And that's where the flat earth scam started.

@wideawake2814 Год назад

@@primonomeultimonome He actually proves FE because he's showing you light does bring objects above the curve it makes everything above the surface appear lower than they are. Pay attention for once.

@primonomeultimonome Год назад

@@wideawake2814 Too bad that light bends down, thus destroying your imaginary pancake. I'd advise you to pay attention but it's obvious that a flerf cannot.

@wideawake2814 Год назад

@@primonomeultimonome You're right light bends down not up and over a curve. While he is on the other side of the tank pointing his light imagine being on the other side looking at that light. It bends down giving you the illusion of it setting when in fact it's still high in the sky. So much for your imaginary curve, the video shows the hump is an illusion. You can do a simple observation with a magnifying glass at eye level with a long counter and see how it affects not only the surface but also what's in the background. You have to have the light bending upwards for your globe theories to work. lol Up up and over the curve we go.

@primonomeultimonome Год назад

@@wideawake2814 When lights bends down, the curve looks flat, that's also what happens on Earth. Say goodbye to all your supposed FE "evidence". But of course flerfs can't grasp basic optics. Thanks for the comedy gold buddy.

@jasperweaver3563 5 лет назад

This is one of the coolest light experiments I've ever seen. When the camera was below the counter.. this is cool. Thanks man!

@roder5759 4 года назад

Assuming gender?

@zexify6336 3 года назад

Well I'm sorry, it's obvious LMAO

@visitonce 3 года назад

@@roder5759 hi i saw you

@roder5759 3 года назад

Wdym u saw me

@jasperweaver3563 3 года назад

Assuming gender? Wdf?

@d3rbi264 4 года назад

Me: OMG, what possible thing can bend light? I think it must be really expensive. The action lab: I use sugar and water Me:Oh frick

@thefirebeanie5481 4 года назад

Bro in the slowed down laser vid i thought it waz gonna be somtheng expansive to (also join my group in roblox )

@TheRobotGamer7 3 года назад

Roman Griffith why are u advertising yourself

@TheRobotGamer7 3 года назад

Roman Griffith ON RU-vid

@frx1223 3 года назад

Roman Griffith what is it

@Enchantedtinyfriend 3 года назад

@@thefirebeanie5481 what the heck who even knows your roblox profile

@baerdred 2 года назад

Just for completeness, I'd like to mention that due to diffraction (caused by light being both a wave and a particle) light actually IS capable of moving around corners and not only in a straight line, even without using this material. However, the amount of light that "bends" this way in a normal environment is very minimal, so the effect is not generally noticeable.

@black_crest Год назад

Is that why I can see the lensing effect when I look at an object far away through the edge of an object that is just after my eyes?

@baerdred Год назад

@@black_crest I'm not sure what you mean by lensing effect, since diffraction from an edge shouldn't change the focus noticeably, though it might warp the image you see. But it sounds to me like you are describing a diffractive effect.

@Fuzzy1528 Год назад

AAH SO MANY PEOPLE THAT UNDERSTAND THIS

@petep.2092 4 месяца назад

@@black_crest Possibly. The lensing effect caused by edge diffraction is not discernible from the lensing effect caused by refraction due to materials with different refractive indices. Radio waves also bend when passing over a sharp edge. Light also bends due to gravity. The bend is not negligible when large distances are involved… scientists have measured the shift in apparent position of stars due to our sun (seen during a solar eclipse) and during the Cold War, India and Russia maintained a radio communication link by aiming a radio wave at the sharp peaks of the Himalayan Mountain range that ordinarily blocked line of sight radio communications and made the laying of copper/fiber cable impractical. The knife edge peaks of the tall mountains gave a signal path similar to a radio wave bounced off the ionosphere, but was not subject to the varying and unreliable height of the ionosphere.

@UtkarshKothari 3 года назад

Plot Twist: "So, how to bend light?" Opens photoshop...

@bigboy6704 5 лет назад

You should do a video on how much fire weighs

@buttergraffiondorito6586 5 лет назад

But isn’t fire just... heated gas? Idk, maybe I’m just dumb and need to watch more action lab?

@ren6140 5 лет назад

Fire is really nothing, just energy.

@PratyayDey 5 лет назад

@@ren6140 you are correct. IMO Fire should not weigh anything.

@sandramorrison99 5 лет назад

Fire?

@bigboy6704 5 лет назад

idk just figure convection may make a change in weight, and I'm sure he could.make ot interesting

@jimshepherd6500 3 года назад

Wait so You're telling us that we could make an invisibility cloak by introducing a temperature gradient into the fluid medium around us? What a load of hot air

@k90v85 3 года назад

Someone kind of has

@jimshepherd6500 3 года назад

@@k90v85 Are you sure a part of my comment isn't invisible to you?

@nathanoher4865 3 года назад

@@jimshepherd6500 Who are you replying to? I can’t see them from here.

@JoeKurr5 2 года назад

Wouldn’t say invisibility, more like cloaking.

@joshuadougherty8077 2 года назад

@@JoeKurr5 yeah invisibility cloaking

@rbfreitas 2 года назад

Thanks a lot for the video! Loved the reasoning on why the light curves when entering a denser material. I had accepted the refraction indices, but never really understood why. The explanation of the time to travel makes a lot of sense to me. Thanks for that! I really appreciate the conceptual explanations and reasoning more than just plain formulas. Great work!

@Kriegter 3 года назад

god: @everyone we have completed bug fixes! Sorry for the long delay! - the universe is no longer black (added skybox - Light doesn't bend anymore - nerfed humans - removed technology I am sorry for the dissapointment, but humans weren't supposed to be that buffed. It's a glitch in the evolution script

@lyssix6203 3 года назад

Don't worry mosquitoes are a good counter to humans

@farzanehsafary2295 3 года назад

Lmaoo🤣🤣🤣🤣

@HillBilly_Urbex 3 года назад

okay but it kinda sucks that you guys nerfed humans with the covid 19 patch why cant you just make us dumber

@cl759 3 года назад

LOVE IT♥️🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

@HillBilly_Urbex 3 года назад

@HTD Cubing lmao

@loku543 5 лет назад

Roses are red Violets are blue The time you are looking for Is 8:22

@dominicsurette2890 5 лет назад

Thanks bro

@Jonathan1002887 5 лет назад

Thank you for your work

@motnosniv 5 лет назад

I think you're a poet in case you don't know it.

@loku543 5 лет назад

Roses are red Violets are blue I have 60 likes Because of all of you

@HondaJazz808 5 лет назад

Leo the typicalgamer lmao

@Ivanovichx 5 лет назад

He blinked 116 times in the first 1min and 20 secs. That's without counting the times he blinked behind the white panel

@GauravSharma-dy8xv 5 лет назад

Pretty obvious to blink 100 times in 13 minutes but that's insane

@aaronmackay6123 5 лет назад

And yet we are all still here and the world didn't explode.

@aaronmackay6123 5 лет назад

@CanyonsLegend You're right I'm more talented. I poop ice cream and ride a unicorn with a dildo horn into the skittles rainbow.

@aaronmackay6123 5 лет назад

@CanyonsLegend Not in Satan's agenda sorry.

@aaronmackay6123 5 лет назад

@CanyonsLegend No I recycle. I have kids they get all the leftover talent I don't use and drive me insane.

@rod3134 2 года назад

Wow! You just explained Blackholes and Cloaking devices all in one session 👍🏽

@markrhoads9283 Год назад

The best one, I can remember! Even better, because I’ve Re-learned/remembered enough from my 45 year-stale education, and his vids, and continuous learning and Re-learning/reminding, that I figured it out from the instant I saw it! Ocam’s Razor DOES apply to educated off-hand knee-jerk guessing, y’all! NEVER forget THAT!

@takemo_ 5 лет назад

Once theres only Rock,air,water and fire bender. But now.... We have light bender!

@aydengunn957 5 лет назад

Well done

@user-pt9jw6ib4h 4 года назад

If light can be bent if you change the density of the material, cant an airbender change the density of the air so the light can bend?

@cliffkwong4785 4 года назад

@@aydengunn957 e

@iwbmo 4 года назад

What about dark matter

@lemonenjoyer6410 3 года назад

Reality bender

@TALKINGtac0 5 лет назад

12:34 when you're lagging so hard the road doesn't even load in

@shebahammy 3 года назад

TALKINGtac0 it teleported me to an ad

@shebahammy 3 года назад

That doesent slip

@shebahammy 3 года назад

Skip

@beautifulsmall 3 года назад

I was taught (many years ago) a photon has no mass that's the only way it can travel as fast as it does. No mass = no momentum. But yes you are bending light. If you change the pressure in the whole volume would this change the bending angle ? Modulate with sound to scan ? Interesting. Great work.

@jmac430 2 года назад

Probably the best all-around description of light and its properties that I've ever heard, and I've heard quite a few lol... love your channel, keep it up! Cheers mate! - Jesse

@asahich.2219 5 лет назад

Holy cow that laser must be doing yoga do be this flexable.

@bRUhlomeS 5 лет назад

FLEXable

@sprazex4578 5 лет назад

Flexable? Excuse me but learn english

@Jun.Suzuki 5 лет назад

@@sprazex4578 gacha users are bad at spelling

@lifespill 4 года назад

Spraze X I don’t mean to sound aggressive, but they’re still communicating, one spelling error doesn’t make it so the whole sentence suddenly doesn’t make sense anymore.

@noelradhakrishnan4423 4 года назад

@@lifespill you're right!

@sircarnage05yt16 4 года назад

The action lab: teaches you how to bend light at home Schools: well lava is called magma when underground

@glitchdinvr4248 3 года назад

BananaGamer XD yes just es

@glitchdinvr4248 3 года назад

Yes*

@nekihrvat1417 3 года назад

No I think it also has something to do with the fact that magma is also solid because of the pressure that is generated underground.

@Mike-lx9qn 3 года назад

@@nekihrvat1417 Have you ever understood a joke, Captain Obvious?

@nekihrvat1417 3 года назад

@@Mike-lx9qn You missed my point idiot.

@AZAce1064 3 года назад

At 2:15 you prove light moves in a straight line when you placed your marker in front of the light and moved it while drawing.👍

@thomaskennison1417 2 года назад

The fact that we having to explain basic concept to adults is truly amazing.

@Ali107 5 лет назад

*Proceeds to warp the space-time continuum...*

@milkywegian 5 лет назад

Why original comments like these don't get more likes? While unoriginal commenters like _Bob McCoy get likes even if they say that's totally unrelated,

@mireazma 5 лет назад

Yeah but you'll need more than water and sugar - it's done with a dilution of ethanol. The said delusion proportions may vary between experiments.

@MLblackout 5 лет назад

*IT'S OVER 9000*

@JohnDlugosz 5 лет назад

So why does a remark like this get hundreds of upvotes and a heart, while my post pointing out that there is a major error goes almost unnoticed?

@Ali107 5 лет назад

@@JohnDlugosz 🤷‍♂️

@TerryProthero 4 года назад

I've seen physicists talking about light slowing down when going through a transparent material. Apparently, what's happening is more complicated than atoms absorbing and emitting photons. It has more to do with light acting as a wave through the material and interference with that wave. It might be more accurate to imagine it as the electrons in the material causing drag on the photons. Like a piece of metal moving past a magnet. Although I'm sure some physicist will have a problem with that explanation as well. I'm probably not describing the process exactly right, but I think it's closer to what is actually going on.

@DFPercush 4 года назад

Had to pause the video to find this comment lol. As an armchair physicist, basically yes, the resulting light in the medium is the original incoming photon plus all the electrons being disturbed by, and affecting as a result, the electric field. That all adds up to one composite wave which has a sub-light group speed. Interestingly, the phase speed can be faster than c, that's why you sometimes see articles about a material having faster-than-light properties. But the phase speed doesn't carry any information and doesn't represent the speed of the actual photon.

@MCMaterac 3 года назад

@@DFPercush Haha, I did the same. The absorbed photon loses it's momentum, doesn't it? Why would it keep its direction when reemited? It's bad how many people repeat the myths explaining the refraction, so it's nice to see the comments of You two. Here's a video I found when searching for the answer and that I enjoyed: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-CUjt36SD3h8.html The part that follows (@6:18) makes some sense, but is also wrong. Seems the author went with the Fermat principle. Discussed in the follow up video to the one I've posted above: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-NLmpNM0sgYk.html

@Doriedejai 3 года назад

So if there was a specific frequency wave pattern to affect the direction of light(photons), would that make it possible to have physically touchable light? Or possible to manipulate a collective bunch of photons together as a hologram? (Still learning, if I sound off correct me please lol)

@thewanderingmistnull2451 3 года назад

@@Doriedejai I assume you mean solid light, since all light is physically touchable. And to answer that, I don't think so. No frequency of waves in water or air makes them solid enough to press without passing through.

@boobylinks 3 года назад

@@DFPercush I thought I was keeping up until you lost me at phase speed.

@MVE200 2 года назад

Really good visualization of how light curves around a black hole

@chaoslord_6664 3 года назад

so I don't know if anyone else noticed this but the way it bends light in the backround is EXACTLY like what happens with a black hole and this could potentially help us understand how blackholes affect light

@snakebyt82 4 года назад

I think it's awesome that you still get excited doing experiments you have probably done 100 times before. And then you laugh like you probably did when you were a kid doing experiments at home with your friends. Love your passion and your videos! Thanks 👾

@typicaluser3884 5 лет назад

You can't see me. -Said by Action Lab

@ilooklikemonalisarightnowl816 5 лет назад

thisisnotfunny

@gamerthegamer9869 5 лет назад

He is John Cena confirmed

@panzerofthelake4460 5 лет назад

Fortnite suggz

@panzerofthelake4460 5 лет назад

Y'kno what'a mean

@Himechinachae 5 лет назад

Ooh SpOoKy LitLe SKelEtOn

@NeovanGoth 3 года назад

There's a special weather condition where I live, in Munich, Bavaria, called the "Föhn". On those beautiful sunny days the light coming from the Alps is bent in a way which makes them appear very near and really huge. Some people even believe the city to be right next to the mountain range after having seen photos from Föhn days, but actually it is about 80 kilometers away.

@jojotrapp412 3 года назад

I love your videos! You make them very fun and easy to comprehend! Thank you 😊

@headlessgorilla869 5 лет назад

0:17 Calm down John Cena...

@suborgtfo.4433 5 лет назад

_Light Has left the chat_

@martinstojanovic2123 5 лет назад

Bent*

@bananagunner962 5 лет назад

Early

@csantam6253 5 лет назад

*Newton has left the chat*

@elon_ma 5 лет назад

Exactly. I have dark mode on.

@bananagunner962 5 лет назад

Lol

@TheMR-777 3 года назад

7:40 Into of material and showcase. Most Welcome :)

@Kankabar 3 года назад

Awesome, I did not expect the effect to be so prominent, this is just a crazy good visualisation.

@PentaromaLMA0 4 года назад

God: oh no i missed a glitch Edit: The glitch has been patched we're good.

@andricode 3 года назад

Or added too detailed physics

@leninabraham5541 3 года назад

Will be coreected in the nxt update😅😂😂

@leviticus3000 3 года назад

@@leninabraham5541 oh nice 😀😁

@slayerofmelons9510 3 года назад

Version 2.0.2.1 light bend fix (Hopefully) covid removed

@stevethepro4761 3 года назад

You may or may not be the funniest human being

@MirageUchiha 5 лет назад

You always make Science easy, fun and interesting! Learning more here on RU-vid than when I was in school. Haha. Wish you were my science teacher.

@stanleychen2584 5 лет назад

Mirage Uchiha same bro I learn almost nothing in Regents science class

@sandramorrison99 5 лет назад

Between Codys' Lab, VIPERKEPPER, and here, I'm getting smarter! VIPERKEPPER is # 1 tho, CODYs' #2, this is #3

@thisissusomlfrfr2866 4 года назад

What do you mean this guy isn't even using proper laser safety with a 1W laser like that he's lucky he doesn't have permeant eye damage

@eaglescout9137 4 года назад

I know right

@cliffkwong4785 4 года назад

Aww

@jimhsan1 3 года назад

Cool experiments! Near the end of your video, you showed a picture of a mirage, due to a temperature inversion. Well! There's another property of temperature inversions that I've only seen once outdoors. At U of I in Champaign-Urbana I loved to take long bike rides in the flat country. It was hot, and sunny but there was no breeze. I looked to the side and the soybean plants were being blown by a strong wind in a circular pattern. There was a powerful vortex (a "dust devil"). Dust and dry leaves were being sucked upwards for more than 500 to 800 feet. I understand the basic idea of a vortex; somehow .the hot air at the ground punctured through the layer of air and began spinning, but I never saw a stationary dust devil before; it didn't move at all during the half hour I watched. This might be put to a practical use if a dark cone was built, with hot air being drawn through ducts to a central column with a wind turbine generator at the top

@briancs5884 2 года назад

Excellent! Thank you for sharing!

@adrianoperotti643 4 года назад

Dislikes are from Jedis from Star Wars because we found out how to beat protosaber

@ruskipidor4856 2 года назад

Underrated

@JC130676 2 года назад

Younglings: "Curved lightsabers! Cool!!!!"

@subhrarupdas6627 2 года назад

🙂

@miguelgalan1446 2 года назад

R.I.P joke

@TophatDude1 2 года назад

there are no more dislikes bud

@ItsLadyJadey 5 лет назад

I always said that seeing the sky on the road just meant the map hadn't rendered in yet. 😜

@EXU333 5 лет назад

@A68AGaming 5 лет назад

@JoseGranny 5 лет назад

Nice ✋

@ItsLadyJadey 5 лет назад

@Naruto Dbz 😁 Ya figured me out.

@tristanmatthieuryabut5370 5 лет назад

Kind of roblox reffrence

@uksuperrascal 3 года назад

A sweet straight explanation on density and refraction

@kentaltobelli1840 10 дней назад

Density gradients also affect acoustic propogation in the ocean, represented by a "sound-speed profile" that varies by depth. Sounds converges toward a certain depth because the surface is warm while the deep ocean is cool and higher salinity.

@user_hat 3 года назад

me: bends light my fbi agent: 👁👄👁

@itsjosh6347 3 года назад

FBI agent: tell me how did you do that did you hacked the world

@heinzdoofenshmirtz3816 3 года назад

Some Friendly Spam Comrades-ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-knGQCFb4vM8.html

@jazepol 3 года назад

@@heinzdoofenshmirtz3816 comrades??

@heinzdoofenshmirtz3816 3 года назад

@@jazepol I am definitely not Russian ;)

@goitegi 5 лет назад

10:18 is when a Flat Eather’s head explodes

@davydiver 5 лет назад

It proves the earth is flat! ;)

@nescaubr5960 5 лет назад

@@davydiver NO, NO GOD PLS NO, NOOOOOOOOOOOOOOOOOOOO!!!!!!

@davydiver 5 лет назад

@@nescaubr5960 😉

@750kv8 4 года назад

This comment needs more likes. 👍

@KILLRXNOEVIRUS 4 года назад

Lol

@georgenyvlt6202 Год назад

I am 32 years old and I finally got an explanation of how mirages are created! Thank you! 🙌🏼 I love your videos!

@maverick744 2 года назад

Was so cool.. I wish I would have had science teachers like this.. I most definitely would have followed that path.

@lizard_ow7145 5 лет назад

Action lab: light always moves in a straight line me: yep Action lab: now I will bend it

@mr.random9239 5 лет назад

Me: so what's you're point Mr.lab

@cliffkwong4785 4 года назад

Mr Lab : *THE CREATION OF LIGHTBENDERS*

@mightyhawk1841 5 лет назад

You are also sending the light just above it's critical angle for those materials(form sugar to water). At critical angle the light goes straight with the boundary between two materials(here sugar and water).But if the angle of incidence is larger than critical angle then the light doesn't go to the material which have lower refractive index(here water),totally comes back to the material which have much refractive index.This phenomenon is called Total Internal Refraction. Based on this concept optical fibers are made.

@andrewballard780 2 года назад

Thank you for such amazing videos - keep up the good work

@Bergondora Год назад

At sea a mirage can appear as both diverging light upwards and diverging light downwards. This can actually give the phenomenon of looking over the horizon, further than what you otherwise would see! I've also seen mirage that have two different transients from the surface, making ships look flipped upside down and other weird appearances. Mirages are cool.

@farooquemotorsfarooque6040 4 года назад

0:17 Him: you can't see me right now Superman: hi there genius

@cliffkwong4785 4 года назад

I see ur body

@Kakanics 5 лет назад

This is fake , the light was a paid actor

@suborgtfo.4433 5 лет назад

Did u got pinned.

@Kakanics 5 лет назад

I don't think so

@panzerofthelake4460 5 лет назад

@diogonunes1865 5 лет назад

No it's real, that's why the earth is flat. Obviously I'm kidding but just imagine how many flat earthers are going to use this has proof that earth is flat... GOD, help us, kill all flat earthers for the sake of humanity

@Kakanics 5 лет назад

LoL , like one video I saw , prooving "Earth is flat with doppler's effect" , I laughed at that , I never understood what these flat earthers think ..

@alokbhattacharyya6793 3 года назад

Your hands on experiments and explanations are great.

@HoboBonobo Месяц назад

I have to disagree. I was watching some light back in the early 2000s, movin along in a straight line per usual when out of nowhere it just turned left . Craziest thing I’ve ever seen.

@kaush5317 5 лет назад

After the video. My brain was like. Ahhhhhhhhhhhhhhhhhhhhhhhhhh What!

@cliffkwong4785 4 года назад

You mean "NANIIIIIIII?!?!?!!?!?"

@xdkrazycamy7978 4 года назад

No he meant mummy lol

@yum396 4 года назад

Put a pencil in a glass of water and see what it looks like. It should look bigger because the light is being bended as it goes through the water

@3k.eightyone 5 лет назад

Ive actually learnt more watching your videos than i ever did in school! Keep up the great work!

@RockstaA-jy9wq 2 года назад

Wow it really works the experiment of bending of light. I never thought about this that light can bend and get slower in denser medium and this could bend the light. I won't ever understand this if you were not her uploading such informative videos. Thank you a lot

@DesignateVoid 11 месяцев назад

I’m definitely here for this advanced peek-a-boo technology

@souldevforgerofsouls4206 5 лет назад

That random dollar at 11:24 tho! Haha happy Valentine’s Day!

@legendrag8639 4 года назад

Tip: play this video at 1.25x speed Thank me later He's blinking every second

@rathinseth2528 3 года назад

wow that’s sick 😮 were you just like messing with the speeds and you found out or what

@anim8dideas849 3 года назад

nervous he sounds so

@A4Aurum 3 года назад

Nervous, he ain't! Blinking, blink blink! 😁

@sebastianjost 3 года назад

Why would I watch it slower? I watch his videos at 1.5x to 2x xD

@animan-264 2 года назад

@@sebastianjostThat isn’t slower that should be faster than your normal amount

@ryanlebeck259 Год назад

That would be interesting to use with PV cells to determine if the output would increase. In a cylinder it would also capture light from multiple angles and bend it downward. Wonderful video mate!

@asdgreersf 2 года назад

Finally a better explanation of refraction! Tysm

@zaahidmuhammed207 3 года назад

12:34 I used to always wonder why on hot days it looked like there was water on the road but as I got close it went away

@prajalmaharjan368 5 лет назад

You dont need science classes when you subscribe to "The Action Lab" *Less experiment more science class*

@juanp1000000 3 года назад

My brain just exploded! 🤯 This is amazing and wonderful. Thanks for sharing it with us. 🫂

@WTFidontknow1 3 года назад

“You can’t see me right now” **John Cena would like to know your location**

@aquashrimp1423 5 лет назад

Your videos are always sooooo interesting!!! Edit: 11 likes!! thank you everyone for liking this :)

@chillboykamaal3941 3 года назад

John cena : u can't see me Light : bends

@justchecking905 Год назад

This is why a high power laser beam, one intense enough to heat the air as it passes through, will bend upwind into the cooler more dense air. The wind has to be very low speed - 4 mph of less - for this effect to happen. I have seen it personally with a 100 kW CO2 laser and may be the first one to ever capture it on video. This was in about 1972 at the Kirtland AFB Sandia Optical Range. The laser was a CW gas dynamic laser.

@LostAndHangry 2 года назад

Great vid, love your channel.

@PhysicsBro-xb8qx 5 лет назад

This is because of refraction of light

@ConceptNull 5 лет назад

We got a Sherlock over here!

@andreanicastro5131 5 лет назад

Don't you say

@macfisin6722 5 лет назад

Thanks there Einstein

@imeverywhere9633 5 лет назад

ExPeRtS ViEw Username checks out

@solartheterrariancreeper7674 5 лет назад

You just said his name Lol

@aaronking2020 5 лет назад

The Action Lab: you cant see me The Action Lab: cause of the block me: or maybe your just standing so still

@ShadowKnight5204 5 лет назад

No, I think that's Drax

@greatduck5297 5 лет назад

Dude. How long have you been standing there? The Action Lab: 6 seconds Drax: 1 hour You do realize I can see both of you right now, right? All you did was put a block over your face or stand still.

@---Jaime-MEXICO-1962 3 года назад

This is the best channel by far !!! 👍🏻🇲🇽🙋🏻‍♂️

@dingleferry736 2 года назад

Great video! I found myself unconsciously leaning forward towards my monitor and dropping my jaw! I'm going to be thinking about this for years

@lozzywozzy6126 4 года назад

If oy you were my science teacher... I would never skip a class of yours

@jaheshchouhan3458 5 лет назад

What was that dollar doing there 11:23.

@joeryvandamme5732 5 лет назад

and that little orange piece of rope :D

@tanav8027 5 лет назад

dollar had a bet light wont bend😂

@mortlet5180 5 лет назад

The bill is lying on a smooth countertop and it still has a slight bend from when it was rolled up... you should be able to figure out the rest. 😜

@skillz6067 5 лет назад

he was flexing on us

@whysoserious1150 5 лет назад

@@joeryvandamme5732 thats red😂😂

@anthony23ant Год назад

the first example of me seeing this phenomenon is when I saw right on top of car roof on a hot day, and the heat bends whatever is supposed to be above the roof from my perspective, that looks like a smoke like silhouette, pretty cool

@carteron248 3 года назад

Brilliantly explained. I’m a first time watcher. I shared, liked and subscribed

@ViCReZ911 5 лет назад

Wait there wasn't a red arrow in the thumbnail therefore I have absolutely no idea what i'm supposed to be looking at...

@jackoplumkin6412 5 лет назад

Lol

@byte01010101me 5 лет назад

I wanted to see the light bending like it did in the thumbnail but the picture is obviously FAKE!

@hit.me.at.911 5 лет назад

byte01010101me you can just not as drastically as in the thumbnail

@manda2922 3 года назад

I want this person to be my science teacher in school 🤩

@mohauvundla7391 Год назад

so something flat looks curved because of a difference in density of the medium in which the light is traveling through. So if the earth was flat, would the difference in air density affect the light traveling through the air making us see curvature?