I'm actually doing research at my University's optics lab with optical vortices! It's very cool to see some public showcase of these as I have really only seen dense academic papers on the subject. Great video!
@SosirisTseng4 жыл бұрын
The spiral light is used in microscopy to achieved superresolution (STED), going beyond the diffraction limit of the light microscope.
@Aufenthalt4 жыл бұрын
Right. Another application is the reduction of atmospheric scintillation.
@SosirisTseng4 жыл бұрын
@@Aufenthalt So it is useful for both tiny observations and huge ones.
@anteconfig53914 жыл бұрын
You should see what they can do with holography in microscopy.
@firedragonxxx70584 жыл бұрын
Wtf are u saying
@LeoFreemanAUST4 жыл бұрын
Is that how the Rife Universal microscope worked?
@gh0stwulf8634 жыл бұрын
Did anyone else think he said “put it in a coffee machine” at 1:15 ?
@anshum16754 жыл бұрын
Then what did he actually say? Edit: Oh, I got it, he said copy machine
@Honeybearsphone4 жыл бұрын
Yes, yes I did
@ChinChinRamenShop4 жыл бұрын
gh0stwulf yea
@tiajones51694 жыл бұрын
omg i really thought he did😂
@tiajones51694 жыл бұрын
@Hashir Easa no he said put it in a copy machine
@good-gpt2-chatbot4 жыл бұрын
This guy doesn’t even need the Infinity Stones to destroy even the whole universe.
@good-gpt2-chatbot4 жыл бұрын
“Hey Everyone, Today I’m goin to be showin you how you can Blast this Universe..........”
@geertwilders31614 жыл бұрын
You dont need it either
@good-gpt2-chatbot4 жыл бұрын
Geert Wilders Ikr
@promindplayer24684 жыл бұрын
Thanos would faint. Maybe comma
@good-gpt2-chatbot4 жыл бұрын
@@promindplayer2468 and then full stop.
@id1043354094 жыл бұрын
Next episode: opening wormholes by unfolding space fractures and how to stay safe from the time devouring monsters on the other side. Me: Sure. Mhhm. Just a normal episode.
@69k_gold4 жыл бұрын
Is this your PUBG Mobile ID bruh?
@id1043354094 жыл бұрын
Bruhs! Your'e killin me!
@sasmitat55184 жыл бұрын
Nope bad idea
@sasmitat55184 жыл бұрын
I mean seriously man no
@joshuahorton-campbell35544 жыл бұрын
"It's the CIRCLE of LIGHT..." -- all I can hear is Elton John 3:53
@IvanOoze19904 жыл бұрын
I was expecting a glowing tornado
@danieldigital04 жыл бұрын
Me too :(
@littlefishbigmountain4 жыл бұрын
Misleading thumbnail :\
@joshyoung14402 жыл бұрын
That's what you got. Just very tiny and you can't see it because lasers don't work the way they work in movies. Did you even watch the video...?
@joshyoung14402 жыл бұрын
@@littlefishbigmountain it truly wasn't
@joshyoung14402 жыл бұрын
5:14 "...are actually two vortices of light." Use your imagination a little bit kids.
@trilexi4 жыл бұрын
Fun fact , in Switzerland we still use overhead projectors
@humankktheblueslime4 жыл бұрын
In thai too
@Wavezzzz6014 жыл бұрын
Are they outdated? Still heavily used at least for education in the UK and Ireland
@littlefishbigmountain4 жыл бұрын
They’re still used in the US as well. Smartboards, they call them, are starting to replace them, but they’re much more expensive and still don’t work all that well yet
@55Ramius4 жыл бұрын
My friend is a science teacher and they only have overhead projectors. They can not afford Smartboards. I picked me up a overhead really cheap and like new , to experiment with. They are useful for many things. One of which I want to make a ripple tank to lay on it to project the wave fronts onto a screen. If I get it to work then make one for her class. They want way too much in the school catalogs .
@youtubehandlesareridiculous4 жыл бұрын
In the US, at least in the well-funded public schools I went to, they used overheads. But now, as I got older they used document scanners with cameras such as ELMO that are connected to a projector to display books and notes.
@vaibhavbandal83254 жыл бұрын
Awesome, can u please post a video on "Navier Stokes equations"
@Bluelightbandit4 жыл бұрын
The thumbnail pic got me all excited...
@anshum16754 жыл бұрын
He is such a clickbater
@TheSaxaMEN4 жыл бұрын
Question: So if you will move the paper closer to the light source, the "spirals" will rotate as you move closer?
@gym-buddy4 жыл бұрын
Женя Курцер nope! I don’t think so, otherwise he’d definitely show it!! I imagine the “spiral effect” happens only during the time that lights travel in that transparent film, which makes it much less interesting and more intuitive!!
@na3n894 жыл бұрын
How would you know if a circle is rotating anyway?
@willdabeast81884 жыл бұрын
So if light has momentum. Can you do an experiment to show shining light on an object and having it move? Maybe floating a paper in your vacuum chamber and seeing if it'll move when you hit it with your laser?
@doriangoff24744 жыл бұрын
Could you show us the spiraling by using a fog machine?
@MrLewisTan4 жыл бұрын
It will prob just look like a solid beam. I'm guessing the wavelength will be too tight to see a spiral with a naked eye
@daves24334 жыл бұрын
He can't cause that isn't what it's doing.
@goku44ssj624 жыл бұрын
One day he will bend the space and time and will be the most powerful person in the omniverse
@nochannelhere5954 жыл бұрын
goku44 SSJ these jokes are stupid,so he used science to bend light he isnt going to become thanos
@nochannelhere5954 жыл бұрын
also WHAT THE HECK IS AN OMNIVERSE.! I ONLY KNOW MULTIVERSE
@goku44ssj624 жыл бұрын
@@nochannelhere595 Group of multiverse is omniverse
@goku44ssj624 жыл бұрын
@@nochannelhere595 when did I said he is going to be Thanos
@dixshants12274 жыл бұрын
Amazing video.
@phuzo33204 жыл бұрын
U deserve the greatest appreciation for ur work.....
@RoguishlyHandsome4 жыл бұрын
I can't get enough of those super hi-tech simulations.
@GreatNerve4 жыл бұрын
Does sound travel in plasma and Bose-Einstein condensate?
@Unknown-fb3hj4 жыл бұрын
Him: *Says momentum * Me: Okay, I'm not gonna say it. Him: *says that again a few times* Me: WHEN THE MOMENTUM, AND THE MOMENT ARE IN RHYMEEEE GIVE ME THIS MOMEEEENT
@ga57124 жыл бұрын
Could you also get this effect with a rotational polarising filter?
@FedeG864 жыл бұрын
About you said at the end of the video, I not only enjoyed it, I loved it too. You've demostrated exactly how I imaginated the light could travel when I was in the school studying basic Physics and the types and physic of waves. This is one of most educative videos of Sicence I ever seen. Thank you for post it! 👍
@ryankirkpatrick71704 жыл бұрын
3:54 it’s the ciiiiircle of liiiiight and we see it all
@boomcrafty4 жыл бұрын
0:49 stare at the middle of the symbol and you can see a circle...
@VietTran-lg4dh3 жыл бұрын
Really happy I came across this video and channel!!!
@alexjavanainen42594 жыл бұрын
Excellent demonstration! I really wished you would have experimented with fog/smoke to see what it looks like 3D
@mausamkhetani4 жыл бұрын
You should never stop making videos
@michaelcombrink81653 ай бұрын
This guy is saving a generation from the void of Bill Nye and Myth Busters Academics keep getting more and more contrived in confusing jargon and elaborate theories But school is getting further and further from common sense, practical, hands on, inexpensive, demonstrations, explanations etc Wood shop, machine shop, pottery, arts crafts, photography, gardening, debate, drama, apprenticeships, entry level jobs, So many things have been deemed Kindergartners should have toys that have levers, pulleys, pneumatics, etc
@DoNotPushHere4 жыл бұрын
Quality is even better lately! Amazing experiment! Are other spiralizing ways doable at home?
@lexluthor38904 жыл бұрын
Action Lab never disappoints.
@kamo72934 жыл бұрын
Oh wow over head projectors. They were going out of style when I was in primary school. That's like, 15 years give or take
@discreet_boson4 жыл бұрын
I wasn't even born 15 years back. What's an overhead projector
@littlefishbigmountain4 жыл бұрын
I still see them used. I guess it’s just _waaaayyyy_ cheaper. More reliable too. Those smartboards are so finicky
@littlefishbigmountain4 жыл бұрын
T Thung Agreed!
@SSC00024 жыл бұрын
2:04 brings back the memories of singing in school assembly
@dannysebastian8674 жыл бұрын
Thank you action lab for making another fantastic video
@RomanoPRODUCTION4 жыл бұрын
The Action Lab is the Irish Spiraling! Triskelion
@Devil02654 жыл бұрын
3:08 was like the fringes seen in Young's double slit experiment Have you used a double slit. Please can you explain me this
@Se7eNiToS4 жыл бұрын
You the best!
@shreyansadh56523 жыл бұрын
Awesome! OAM of light is my research topic for my masters degree. We produce the vortices using fork pattern hologram on spatial light modulators....
@abhishekshukla36402 жыл бұрын
have yo detected OAM beam back to gaussian beam
@davidadams4214 жыл бұрын
Quantum wave particle duality and visualising the polarisation of electromagnatic radiation ... in your living room. Just amazing.
@6969smurfy4 жыл бұрын
lol you have to have more belief in quantum garbage than religion! Charles Proteus Steinmetz new the real truth & that is way he figure out electrical engineering formulas that today no one can duplicate.
@MuonRay8 ай бұрын
This is super cool and yes it is very interesting to use spiralized light and the modes of OAM (orbital angular momentum) of light from entangled photon sources as a variable for entanglement steering and with setups that can use OAM and polarization entanglement simultaneously one can do a very interesting experiment called entanglement distillation which is one of my research goals using non-linear optics entanglement sources (BBO and KTP). actually your setup I think may very well work at the wavelengths I'm covering! 810nm, I'd love to try your print out haha it would make a much more affordable setup than using components from Thorlabs!
@kirkstable4 жыл бұрын
Is this something that can be visualized with like a fog machine or something?
@Selicre4 жыл бұрын
With the exception of its path, it wouldn't look much different from regular light, given that these spirals are on the scale of nanometers.
@kirkstable4 жыл бұрын
@@Selicre still I'd love to see a high speed camera with a fog machine or something at least attempted. I feel like the technology should exist anyways
@kirkstable4 жыл бұрын
@@Selicre thanks for your reply by the way
@littlefishbigmountain4 жыл бұрын
Selicre The farther away you travel, the bigger the spiral gets. Although the light scatters more too
@aashitAgrawal4 жыл бұрын
Everytime i see your new video clicks the video and repeat with you - hey guys todayyyy i m going to
@propertygeek4 жыл бұрын
Wow epic symbolism the snake and the stick ! There is a lot more going on here and I am now hooked to this channel. So can light or radio waves travel around corners ? That being it has sideways momentum.
@sanjuansteve4 жыл бұрын
The natural first (Occam’s) assumption to explain how or why a particle like a photon (or electron, etc) might behave as an uncertain location particle while also like a polarizable axial or helical wave ''packet'', given that everything in the universe from electrons to solar systems are in orbit with something else pulling them into polarizable axial or helical apparent waves depending on the orientation of their orbits as they travel thru space, and given that we know we’re in a sea of undetectable dark matter but don’t know where it’s disbursed, is that they’re in orbit with an undetectable dark matter particle pulling them into polarizable axial or helical apparent waves as they travel where the speed of their orbit determines the wavelength and the diameter is the amplitude which would explain the double slit, uncertainty, etc. No?
@mrnul-gi3fo4 жыл бұрын
Our school still has overhead projector, and we still use 'em
@6355744 жыл бұрын
Well they have other uses than just projecting prints or drawings, you could put some translucent thing like a leaf there.
@mrnul-gi3fo4 жыл бұрын
@@635574 yeah u are right. But we rly just use them for projecting prints
@bluelivesmatter85024 жыл бұрын
not sure if i'm clickbaited or i'm just plain dumb to imagine about light vortex.
@GlitterFever4 жыл бұрын
Anyone else seeing a circle in the pattern? 1:10
@Pyro13064 жыл бұрын
In Germany overhead projectors are more common than smart boards in school😂
@leonbabic71854 жыл бұрын
Meanwhile in Croatia: "What's a smart board?!"
@Pyro13064 жыл бұрын
@@leonbabic7185 Wow even worse than in Germany 😂
@leonbabic71854 жыл бұрын
To be fair, there are some schools that have them, but overhead projectors are WAY more common. Even more so than computer projectors.
@leonbabic71854 жыл бұрын
Also, for video presentations most classrooms will stil use VHS cassetes.
@Pyro13064 жыл бұрын
@@leonbabic7185 we have only one teacher left who uses those
@josephpio1594 жыл бұрын
“Next im going to turn into a pickle and this can be useful to get out of therapy sessions with your family”
@bbeck1044 жыл бұрын
Can you introduce a medium which will allow us to see the spiral of light along its path/ is there a way to film/ capture a "snapshot" of the light in space at its transmission frequency to "freeze" the spiral for viewing?
@Javiercav4 жыл бұрын
Is this the same as the Circular Polarized waves used for radio transmisión in FPV drone video antennas ? Since light and radio waves are electromagnetic , you should be able to make light “antennas” and radio “lenses” I think that you can make a nice video about those topics.
@megablademe493011 ай бұрын
This "spiral light", more commonly called circularly polarized light, is the principle behind most 3D glasses, with the lenses filtering opposite rotations. If they were using regular polarized light filters(which some still do), the glasses would work best only when viewing straight, so tilting your head would greatly impact your vision.
@Wenhao38 ай бұрын
Vortex beams are not circularly polarised light. Vortex beams are rotating wavefronts (carry orbital angular momentum) whereas circularly polarised light are local rotations of the electric field around the propagation axis (carry spin orbital momentum). Circularly polarised light when projected on a surface normal to its propagation axis will not give a donut intensity profile.
@robb40444 жыл бұрын
That's really cool. So.....if you used a bigger defraction square thingy and a more powerful laser with a bigger beam, you can make a time tunnel?
@rbfreitas4 жыл бұрын
Amazing! Great video
@MammaOVlogs4 жыл бұрын
The circle of light, now that song is in my head ( the circle of life )
@seeker44304 жыл бұрын
Awesome sir!
@imranriazkhanpakistani4 жыл бұрын
Please explain how electromagnetic equipment can give energy freely by perpetual motion, using only magnets and batteries, the equipment once given motion continues to move without any external force and it also produces current that does work like lighting a bulb
@tin_toy4 жыл бұрын
Instructions unclear. I made a black hole that ate the whole universe.
@rockyourfaceoff24 жыл бұрын
Maybe you're universe bro but not mine! Still here!
@Reavenk2 жыл бұрын
1:19 If you use SVGs, you can utilize the highest print resolution of your printer.
@anthonyvolkman23384 жыл бұрын
That is amazing!
@pablocortiletti36674 жыл бұрын
“So if you look down the center of this, you can actually see the center of it”
@maciejkubik21984 жыл бұрын
overhead projector - standard polish school equipment used in 2020 in science classes.
@joshyoung14402 жыл бұрын
Not to nitpick, but just for my own confusion- at 2:53, those dots aren't concentric, but co-linear, are they not?
@omsingharjit4 жыл бұрын
You did not explain , why this pattern dowing this specially ?
@rommelfcc4 жыл бұрын
Could you please test and show gravitation lensing, By using a large flat bath with a drain in the middle to create a vortex representing a black hole or large body. And shine a not so dangerous laser pointer threw and around it. Demonstrating how space is more like a fluid and how gravity influences it. Under water camera would be interesting to capture the laser passing behind, and maybe a white board to see how the light tracks across it via passing behind the vortex. I guess someone is making waterproof laser pointers... Or put it in waterproof vessel.
@colemetcalf63214 жыл бұрын
So what you’re saying is that the special beam cannon has light spiraling around the energy piccolo disperses.
@sasmitat55184 жыл бұрын
Next episode will be why does afternoon not have a name.I mean why is it called after the noon please help me understand this
@minedeath_gt4 жыл бұрын
Physics: light travels in a straight line. The action lab : No.
@SirPhysics4 жыл бұрын
Question: have you tried using this same process of printing and transferring onto projector slides to create double slit apparati? Buying double slits where the openings are small enough that the interference pattern isn't overwhelmed by the diffraction pattern can be really expensive. If this works it would be a really nice DIY option that I would definitely use in my classes
@Meatball20223 жыл бұрын
We’re you able to bend the light using a flux capacitor?
@imaginarynumber4165 ай бұрын
Hello is spired light the same as circularly polarized light?
@anteconfig53914 жыл бұрын
I saw a video on youtube a long time ago (about 2007) and the students were doing this in a hallway and I think one of them said they figured it out and they were doing testing on it to improve privacy during communication. In this video the had the laser going through a fog and you could see the light bend around itself in a double helix. It was way cooler than what I saw here, but I think this is how the did it I remember them saying something about that Y shape. EDIT: After that I could never find the video ever again
@robertmills8764 жыл бұрын
If you want more information on a subject that is really similar look into linear polarizers, circular polarizers, and quarter/half wave-plates. This will give you an more indepth idea of how photons (particles of light) travel in air and how the "fields" (which represents an approximation of the exchange of photons from one object to another) of the photons can change due to light hitting the wave plates or polarizers.
@ezycuberz45634 жыл бұрын
Please reply! Was water boiling at 100°C and freezing at 0°C a coincidence or freezing point of water was said 0°C and boiling point as 100°C?
@telephony4 жыл бұрын
When you said, "overhead projector" the first thing that came to mind was Beavis &Butt-head destroying one in the school parking lot. "Yeah yeah kick it.Break it, break it break it!!! Yeah I hate those things." ;-)
@tedtheobald25884 жыл бұрын
is the light spin affected by Coriolis effect of gravity IE spin right or left (not necessarily by earth but larger wells in space)?
@them37594 жыл бұрын
Super nice 👍👍👍
@hrishikeshindulkar27624 жыл бұрын
How u r able to get all these idea its really amazing
@geetamishra61684 жыл бұрын
Are both of those spirals in same direction?
@bluescalpel69444 жыл бұрын
You can blow smoke on a laser beam and see the straight line but what would the beam look like if you were to blow smoke/fog/whatever across this?
@locomotech63027 ай бұрын
Hi Thaks for this video I have tried to understand the vortex of light only since the advent of the James Webb Telescope, in order to understand the coronagraph, which enables weak-luminous stars and planets to be shown after blocking the strong light of their stars. But now I'm starting to think that the vortex of light is an electromagnetic wave with rotating polarization?? Is this what really happens?
@55Ramius4 жыл бұрын
I do not see a link in description to the pattern you have. ???
@islicedice41394 жыл бұрын
1:15 i honestly thought he said coffee machine i was so excited to see what the heck he was gonna do with it
@victorbruce57722 жыл бұрын
Get the pattern where? Link doesn't work. What's wrong with internet, availability of information isn't maintained.Like a library full of books missing pages.
@iamabotprobably88994 жыл бұрын
love your content btw
@CreativeDimension4 жыл бұрын
What happens when you pass this light through a polariser
@priyadarshiniacharya70714 жыл бұрын
Can I do this project for my science exhibition.
@briansimpson-burgess18034 жыл бұрын
I’d never noticed how much he speaks with his hands
@jdspugh2 жыл бұрын
Does this phenomenon have a correlation to the black hole pictures taken by telescopes?
@Bisquick4 жыл бұрын
So extrapolating this principle...is that basically the conception of the universe emerging as a hologram (a "line" of light projected can appear as a circle, and so on and so on)?
@rockyourfaceoff24 жыл бұрын
Okay, Increase and decrease the distance between the source and target. I'm not convinced! You still haven't proven this to me. If I'm wrong, someone please explain. By the way you opened up, it sounds like you saying light has mass
@salman61104 жыл бұрын
This man clearly lives in year 9999.
@akkshay72554 жыл бұрын
amazing content
@DevinBost2 жыл бұрын
Nice shirt! ;)
@ChinChinRamenShop4 жыл бұрын
Im just chillin then DO YOU WANT TO LEARN HOW TO SPEEEN LIIIIGGHHHTT
@neverendingproductions71712 жыл бұрын
I was honestly hoping for a fog machine or something to show the light in the air
@vitorpaiva75194 жыл бұрын
How does this pattern on the paper makes light to spin in a spiral shape?
@yinyang12174 жыл бұрын
Watch this man start controlling a black hole in his garage
@beautifulsmall3 жыл бұрын
so a single point can have multiple synchronized photons, some spiral or do those move slower, so by combining spiral and flat you can create bright spots , in space. inspiring.Or is that a hologram.
@olzhasolzhas18694 жыл бұрын
How is it possible for light to have angular/linear momentum without having a mass
@bluegizmo19834 жыл бұрын
OMG I hate it when KZfaqrs use video thumbnails of things that aren't even in their videos!