The world's first 3D Volumetric Display - Voxiebox VX1
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- Опубликовано: 6 фев 2017
- Imagine a world... where science fiction, meets reality
Voxiebox is the world’s first 3D holographic display. Our technology is unlike anything you’ve ever seen.
Voxiebox projects 3D moving imagery that can be viewed with the naked eye from any angle.
No illusions. No special glasses.
At Voxon Photonics, we aren’t just taking graphic display to another level, we’re launching it into a whole new dimension.
Check us out at www.voxon.co 
Наука
Now available for purchase :) voxon.co/voxon-vx1-available-for-purchase/
Just imagine idea
Hi
Can we remove the glass ??
Hi, yes, the dome is just there to stop people putting there fingers into display and damaging the plate. It can easily be removed.
So the volumetric display is safe to be touched?
Can't stop smiling every time I see that tech. Looks amazing.
So star wars monsters can fight on this...😎
Of course :) Check out the end of this video... ruclips.net/video/_J_NoADHdF0/видео.html
a video of the Iron Man Armor assembling in mid-air would certainly be cool ;)
Ok, on it...
Wait...what? No really, what?
You are a genius!
OK, looks like we may need to make this happen since it's such a popular request!
Someone needs to make card wars from adventure time
never mind that just actual yugioh
BROOOOO!!!!
wow....sick idea
We're in the future.
Where can I buy it in 2050?
If you can hang about till 2099...they'll be giving this stuff out for free. No apps. required...
ebay
Amazon
Awesome technology!! l;ots of possibilities!!
Would it not be easier to project the image from underneath onto a single rotating helix instead of a flat plane moving up and down? I am sure the mechanical stresses involved would far less and the display could be made much larger and much cheaper.
they're actually building a helical display
No wonder this stuff exists, When you have the coding genius Ken Silverman with ya.
super interesting concept, wonder how loud it is, as it seems to use a fast moving plane.
Hey @pixrlasm, it's actually pretty quiet (although this took years of tweaking and optimising)... Yes, in a super quiet room you can hear it slightly as the plane moves up and down, but as it's a quite an interactive display where multiple people can stand around and watch, you don't even notice it. In en environment like an event or school etc it's not even noticeable.
sorry @pixelasm - typo in the name!
No worries, I think you can also edit your posts afterwards.
Aside from that are you going to show your setup at CES next year? I suppose your setup works only with your proprietary software, right? Or is it also possible to hook it up with a realtime engine like Unity3D or Kanzi? Currently it is monochromatic, right? Any plans for an RGB version soon?
A Unity plugin isn't far away... stay tuned! It's RGB as well, you just lose some resolution when flicking to RGB. Look through some of the other videos and you can see some good RGB images. Or check out the website voxon.co :)
Reply ·
Great to hear.
Concerning the RGB video: I must have overlooked that one / these ...
i can already hear people saying "believe in the heart of the cards".
it looks super fast... wonder if it would hurt if I try to touch it. would it break the display and my finger?
No, it's just a little tickle if you put your finger in it. We usually put a dome over the top just to stop people putting fingers / coffee in it and breaking things. So, we aren't really worried about the fingers, more the VX1 ;)
if this true where living in an advance age of technology, some more futuristic idea coming soon... ^_^
cant wait to see them all... specially the hover board.
Already live in a world where science fiction meets reality, we all do.
needs more princess lLeia asking Obi Wan for help!
At long last I can view..... Gordon Ramsey's face 0:50..... in volumetric 3D!
The future is yesterday!
A lot of transparent OLED Displays glued, daw....
Hi Pedro,
That might seem like an obvious solution, however, transparent OLEDs are only partially transparent, and thus when you try to stack them on top of each other, you will very quickly have a non-transparent block of silicon with only a few layers of Z resolution. If you did manage to create a 100% clear OLED stack, then you would also have a video bandwidth challenge to address them in parallel.
Good observations. I'm curious what you actually DO use as a basis for the display, however. Further, I'm curious if you're researching higher rez solutions in conjunction with upcoming graphene tech. I'm sure someone out there has figured out a way to get graphene to emit light, and if so, it could be given xyz addresses in a cubic form.
is it made from a super speed moving LED?
No, we aren't using a LED.... there is actually a square plate moving up and down at high speed with a frequency of approx 15Hz and the image / animation is being projected onto the plate as it moves up and down, with the image perfectly synchronised to where the plate is at any point in time. The human eye can't really see the plate moving though (only a slight flicker at 15Hz) so what you see is a full volumetric image where you can walk around the image and see it from any angle. Hope this helps. You can read more about the technology and use cases on our blog: voxon.co/technology-behind-voxon-3d-volumetric-display/
Music reminds me of UT99 lol
the future is now thanks to science
Yep, you can even order one if interested :) -> voxon.co/order-a-vx1/
How much does it cost
Hey Dan, shoot us an email to contact@voxon.co and we can send you some technical specs and pricing....
i remain sceptical about the validity of this ;)
Awesome, this means it's mind blowing tech and we are impressing people! You can see some pics here at a recent conference voxon.co/voxons-3d-volumetric-display-wows-the-crowds/ and you can find out here about how it works voxon.co/technology-behind-voxon-3d-volumetric-display/ :)
can we simulate 4D on that?
yep, ruclips.net/video/4CKw841EySE/видео.html :)
What is this machine. Is it made of gears or railing? hehe....
As a smart man once said...
SHUT UP AND TAKE MY MONEY
my early day concept (age ago, my uni day) is using box filled with liquid matrix, u people use dome..neat..never think of that.
Hey cool... Actually, the dome doesn't need to be there. We put that on the end for our commercial product (and can be removed easily). It's just there to stop people putting their hands into the square plate moving up and down at a speed of about 15Hz :)
The ships holodeck may pique your interest, Dave.
is it real or some kind of animation
Hi, definitely real... You can see a little more what it looks like etc here voxon.co/voxon-vx1-available-for-purchase/
hey i have an idea that i want money for is make this technology small to make a Pokemon ball and load the Pokemon you catch on your phone to battle
Great tech. Horrible video. Who was responsible for editing this?
Thanks Dex! As a startup, we are responsible for the tech, the bad acting & the video editing.... Lucky only one of these things is what we are trying to change the world with :)
+Voxon Phostonics Wow, upmost respect for replying to this comment!
Voxon Photonics savage
Your mom
Hey, RUclips isn't the best place to get a job, but I'll be graduating with a bachelor of science in film and video production, I'll help out!
all of us in 2017
meanwhile these people in 27193629816.6 myrs
Can you make a realistic full body volumetric display?
Edit: I said hologram by accident.
It's possible... :)
This kicks ass.
the one lonely comment
If it is real than tell me how it works
Hi Wendyn70, there is actually a square plate moving up and down at high speed with a frequency of approx 15Hz and the image / animation is being projected onto the plate as it moves up and down, with the image perfectly synchronised to where the plate is at any point in time. The human eye can't really see the plate moving though (only a slight flicker at 15Hz) so what you see is a full volumetric image where you can walk around the image and see it from any angle. Hope this helps. You can read more about the technology and use cases on our blog: voxon.co/technology-behind-voxon-3d-volumetric-display/
Oh I've seen something like this but it was only concept: devart.withgoogle.com/#/project/18148233?q=holo
TY 4 feedback
Reminiscent of Dead Space.
Voxon voxoff..
No such thing as bad student, only bad teacher... #MiyagiQuotes
it's aero gel
Hi, no aerogel was used... You can read a little more about how it works here: voxon.co/technology-behind-voxon-3d-volumetric-display/
if its real they would have said how it works and there would be news coverage all over the place. If by some very slim chance this isnt cgi then i will be impressed but still remain very skeptical.
Hey Seth, we will take that as you are impressed :) It's very real - you can see some conference pics here voxon.co/voxons-3d-volumetric-display-wows-the-crowds/ and you can find out here about how it works voxon.co/technology-behind-voxon-3d-volumetric-display/ - we have just started selling the units so if interested in learning more then just should us an enquiry via the website. Cheers...
Voxon Photonics 0.0
Voxon Photonics I've seen my fair share of April fools vids and fake products so this seemed like just another one of them. Seems more legit now though.
Haha, we are hopeless at video editing / cgi etc so we will stick to the tech we know :) We have actually just made the VX1 commercially available - see here voxon.co/voxon-vx1-available-for-purchase/ - 9 years of R&D to get to this point...
Quick cuts = vaporware
Hi Callahan, we have been selling the VX1 for a few months now and we are shipping globally... So, vaporware it isn't, quality high tech it is. Send us your details if wanting to know a little more :) voxon.co/voxon-vx1-available-for-purchase/
if its so amazing why aren't you acquired
We are a startup that's worked hard on R&D over 9 years. We are now growing rapidly and the technology is now starting to get noticed... Who knows what might happen :)
i wish this wasn't exist
"Voxiebox is the world’s first 3D holographic display." - No it isn't. There have been many before this. Perhaps not using your specific technique, but accomplishing the same thing. I recall a 3D radar system for use by air traffic controllers that produced real, volumetric data in mid-air using a rotating angular fan blades and lasers, the size of an air conditioner unit, back in the 90s.
Well, we have been doing this for a long time, probably longer than most, with over 9 years R&D (or at least those still working on volumetric displays), and we are really talking 3D volumetric display, we try not to use the term 'holographic' but sometimes it helps let others know what it is. We now have a product available for purchase that is 'true' volumetric, actually real and has more than just a few lines of one axis. This video is pretty old now (even though it is suddenly getting some traction) and nowadays we usually write 'the world's most advanced 3D volumetric display' just keep everyone happy :) Thanks for the feedback though - we have actually layered real-time flight tracking data over 3D world maps and zoomed in on particular aircraft / countries / regions which is pretty cool. Keep in touch, send us an email, register for our newsletter etc. Always keen to chat to those who are entrepreneurs, engineers or just genuinely interested in the tech.
Cool. Do you currently evacuate the air inside the chamber?
No, the dome on the top of the VX1 is there just to stop people putting their fingers into the moving plate or coffee, food etc inside and damaging the equipment. It's only a tickle on the fingers but we are more worried about the equipment ;) We have experimented using vacuum chambers in the past but whilst helping solve some problems they also create their own problems as well...
This tech has little to do with holograms... it's holographic but I wouldn't use that word if I were you. I'd stick to the term "volumetric display" or "freestanding 3D voxel display" or the like. It's _awesome_ but it isn't a freestanding _hologram_ and getting it confused with one can only lead to disappointment.
Agreed... we don't use the word hologram. It's a volumetric display... Occasionally we get forced to use the word holographic, as that's often what it is referred to as, but disappointed? We don't really see disappointment. Yes it's different, but awesome in a different way, often in better ways :)
Could someone please stOP THOSE PEOPLE FROM POKING THEIR FINGERS INTO THE STUPIDLY FAST ROTATING PLATFORM!
haha they aren't even looking in the right direction. A 5 year old can see this is fake...#clickbait
Haha, we love it when people think that our tech has to be fake... We love it when we get the stunned silence, followed by swear words... What was it that Arthur C Clarke once said, "Any sufficiently advanced technology is indistinguishable from magic." You can see more pics of the VX1 here at a recent conference and read more about it on our blogs... It's real :) voxon.co/voxons-3d-volumetric-display-wows-the-crowds/
~ I want to see this tech merged with 3d printing. Imagine being able to model in fully realized 3d, then when it's time to print, the plate drops down, and then an arm swings out and starts printing it on top of said plate!
Yeah, cool idea... We are already doing a few things to help those that love 3D printing. We can view DICOM files that come from MRI and CT scans natively, then threshold through to see the data you want (eg, bones or kidneys or a tumor etc), zoom in and manipulate the image, then we have created and 'Export to STL' function which then allows the user to 3D print that file that they have created... So, much to do and not enough time!
बहुत खुब; क्या मजा आ गया
Wonder if we can "see it " then you should , too. Wonder how the camera pick up the light but things around you doesn't seems to reflect. Or I am just bind , nor you can argue that it " absorbed the light ; you can also argue that it's there , but just we can't see from this angle
Imagine if the glass bubble that surrounds the device was actually a transparent Oled display with touch recognition. People could rotate the 3d holograms by touching the sphere or manipulate menus that would be drawn as an extra layer using the oled glass.
Yep, great idea and just one of the many ways we look at using OLED to add another attribute to our volumetric displays...
i was really want to buy a 3d equipment which could be "touch" when my hands through the image... it is a great forward on the way of real 3d
I'm wondering, can you place your hand inside/through the projected space, or would that be unsafe?
Hi... not without touching the plate. There is actually a plate moving up and down at high speed (around 15Hz) which allows us to project onto this, synchronising the data to the specific point at which the plate is moving to... It doesn't hurt or anything but we usually put a dome over the top so that kids/people don't put their fingers in / drop things into the top. You can read more about how it works here: voxon.co/technology-behind-voxon-3d-volumetric-display/
nice job...!!!
Hi beautyful creation.
So it will only work with a single light colour at a time?
Hi... No, we can display colour using R,G,B lines so colour can be displayed. You can see a few photos here (the face is skin colour etc but the photo isn't the best) voxon.co/voxons-3d-volumetric-display-wows-the-crowds/ The monochrome images look a little sharper as using just white on every line but colour can look good too...
i mean its interesting definitely but what advantage do i get with this as opposed to a screen?
Ok, imagine being able to see something from any angle, being able to rotate it and zoom into see extreme detail, then imagine discussing this with some friends all gathered around in an interactive manner.... Or, just imagine playing pacman in 3D... It's cool and there's so many applications. Imagine just before doing a 3D print which may take 20 hours you just wanted to view it in great detail in 3D right in front of your eyes before you hit print, or imagine you are chatting with a surgeon about your upcoming spinal surgery and he/she then showed you your spine in 3D volumetric format and explained exactly what they were going to do, using the 3D volumetric format to improve communication. Imagine in education and teaching, seeing molecular structures or mathematical equations in 3D. Would it help some students? Would it help teachers? Here's a little blog we wrote voxon.co/using-voxon-vx1-education/ - when you see it, the first thing you do is start thinking about all the ways the technology could be used...
What is the medium that is being projected on? Aerogel? Gas?
Hi, there is actually a plate moving up and down at high speed (around 15Hz) which allows us to project onto this, synchronising the data to the specific point at which the plate is moving to.
brilliant!
does it really work as potrayed?
Hi Rancho, yes. You see more pics and get more information from our blogs. Maybe have a look at this one which has a few more pics voxon.co/voxons-3d-volumetric-display-wows-the-crowds/
The galactic empire ordered 100 million Voxiebox...
Just showed this to 5 friends... only I was like wow! Other 4 was like what's the point in that!! 😞
Haha, some people just don't get it :) But here you go: Ok, imagine being able to see something from any angle, being able to rotate it and zoom into see extreme detail, then imagine discussing this with some friends all gathered around in an interactive manner.... Or, just imagine playing pacman in 3D... It's cool and there's so many applications. Imagine just before doing a 3D print which may take 20 hours you just wanted to view it in great detail in 3D right in front of your eyes before you hit print, or imagine you are chatting with a surgeon about your upcoming spinal surgery and he/she then showed you your spine in 3D volumetric format and explained exactly what they were going to do, using the 3D volumetric format to improve communication. Imagine in education and teaching, seeing molecular structures or mathematical equations in 3D. Would it help some students? Would it help teachers? Here's a little blog we wrote voxon.co/using-voxon-vx1-education/ - when you see it, the first thing you do is start thinking about all the ways the technology could be used...
Voxon Photonics Yeh it would be amazing... but the friends in question also thought the 3d printers shown at this year's 3d printing expo 's were pointless... and Boston dynamics are like the real life sky net! I guess that they have a limited view of the future! Like I used to go on about the Internet becoming huge and when everyone would have a phone that would use it every day... back then they said I was mad and how would you even connect a keyboard to a phone!!! Lol 😨😐😢
how much cubixels does it have?
The display resolution is about 1000 x 1000 x 200 so about 200 million voxels
Hey!! Can i know more about how this technology works? Thank You!
Hi! There is actually a square plate moving up and down at high speed with a frequency of approx 15Hz and the image / animation is being projected onto the plate as it moves up and down, with the image perfectly synchronised to where the plate is at any point in time. The human eye can't really see the plate moving though (only a slight flicker at 15Hz) so what you see is a full volumetric image where you can walk around the image and see it from any angle. Hope this helps. You can read more about the technology and use cases on our blog: voxon.co/technology-behind-voxon-3d-volumetric-display/
Voxon Photonics Thanks a lot!!😊😊.. would definitely refer to ur blog... To be frank...u guys did a great job!!😎😉!
Great video! But what is the name of this song? Can someone help me here please?
"United" by Midnite Candles :)
Thank you very much!
Imagine this tech in 2020
Wait can you put your hand thru it?
Hi... not without touching the plate that the light is projecting onto. There is actually a plate moving up and down at high speed (around 15Hz) which allows us to project onto this, synchronising the data to the specific point at which the plate is moving to... It doesn't hurt or anything but we usually put a dome over the top so that kids/people don't put their fingers in / drop things into the top. You can read more about how it works here: voxon.co/technology-behind-voxon-3d-volumetric-display/
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honestly didn't know if this was possible until minutes ago, saw several reviews for a few products like this, and they all seem legit. hope you know I may have to file a lawsuit for something that absolutely blows my mind into the next millennium. like WOW. (that was a joke btw, not really going to file a lawsuit for those who don't understand a joke. )
You should do a demo with either princess Leia and her famous call for help or that monster chess game from star wars
Hey yes, we would love to have the Dejarik holochess game on the Millenium Falcon at Galaxy Edge! We have done animations of the game before but haven't created the fully fledged game! We did do a little bit of princess Leia in this video ruclips.net/video/_J_NoADHdF0/видео.html - excuse the bad acting :)
Reciprocating screen? So basically this display is insanely loud?
It's actually pretty quiet... The screen movement uses harmonic resonance.
This should sell on PR effort alone! You know they're putting is all they got
Not quite sure what you mean... but if you want to see something being displayed on the VX1, let us know what it is, and we will do our best!
It is amazing👍
so you got holograms to work in a contained space that you can control all the aspects of the process that would be a good step if there wasn't already a famous or use to be famous Vocaloid band with hologram singers with computer voices
when you get the tech down to interact with the light you will have something new and that will be awesome
Ahhh yes, that hologram was pretty cool, but it is just a 2D image being projected onto a screen. The illusion makes it look like it's 3D which is pretty impressive in it's own right. What we have created is a true volumetric 3D display which you can view from all angles. Now, if only we could sing ;)
is that real ????? wish i can get one
Yep, real... and now available to purchase... voxon.co/voxon-vx1-available-for-purchase/
Good work. How big can you make it?
The inertia of the moving glass plate to be projected on is certainly a limiting factor.
I think you may have a solution coming do you?
Currently the volume of the display is 18cm x 18cm x 8cm in the VX1. Yes, we will be working on bigger and better in the future, however due to the fact that the plate is moving up and down at really high speeds, when increasing the z axis volume size we need to increase the speed of the plate movement to keep the image / animation at the same resolution. This in turn creates airflow problems etc so it isn't easy... It will be a while before we release a bigger version :)
Holy shite, I would love it if they could make a solid hologram, here’s an idea... a working holographic piano
Hey, we have actually had a volumetric keyboard being displayed on our VX1. We then connected in some leap motion controllers and played the piano as if the keyboard was real - well sort of... It was pretty cool, but our hands were away from the keyboard a little due to the plate being projected onto is moving super fast up and down. Anyway, we had fun!
It's definitely not the first, since Holovect exist which is projecting in mid-air. Since you do not provide any information in this video of how it works I have to assume it doesn't project in mid-air but uses some type of spinning medium or something.
Hi Mikael, there have been numerous at creating a volumetric display over the years, but when you dig into it deeper, you will find that most aren't really volumetric, including the Holovect. We have been doing this for a long time, probably longer than most, with over 9 years R&D (or at least those still working on volumetric displays), and we are really talking 3D volumetric display, we try not to use the term 'holographic' but sometimes it helps let others know what it is. We now have a product available for purchase that is 'true' volumetric, actually real and has more than just a few lines of one axis. This video is pretty old now (even though it is suddenly getting some traction) and nowadays we usually write 'the world's most advanced 3D volumetric display' just keep everyone happy :) You can read a little more about how it works here: voxon.co/technology-behind-voxon-3d-volumetric-display/
The physics behind it?
Hi! There is actually a screen moving up and down at high speed with a frequency of approx 15Hz and the image / animation is being projected onto the plate as it moves up and down, with the image perfectly synchronised to where the plate is at any point in time. The human eye can't really see the plate moving though (only a slight flicker at 15Hz) so what you see is a full volumetric image where you can walk around the image and see it from any angle. Hope this helps. You can read more about the technology and use cases on our blog: voxon.co/technology-behind-voxon-3d-volumetric-display/
The kind of technology I expected to be in the GateBox etc...
Gatebox is a cool way to use an illusion & is obviously very cute - we are creating a true volumetric image that can be looked at from any angle however...
This is awesome!
Thanks!
Is that a real video or just a demonstration of how it will be in the end? I'm realy confused, because it looks like Sci-Fi
Hi Randulv, The Tupac hologram was actually a simple 2D reflection - a technique called Pepper’s Ghost. Variations on this illusion include a pyramid of mirrors that reflect the image of a screen that is mounted above. While impressive, these techniques can only show a reflection of a two-dimensional image. This is very different from 3D volumetric where you can see the image / animation from any angle.You can read a little bit more about it here... voxon.co/technology-behind-voxon-3d-volumetric-display/
Real... :)
Could we have immortality by 2050?
I would not use "the worlds first 3D holographic display", we still remember the "Actuality Perspecta" from 2003-2004. Do not get me wrong, I like your technology and I look forward to your success. Maybe you can correct me and tell me in which way your display is volumetric that the Perspecta was not?
Hi Per, yes, good point. We know Greg, the founder of Actuality Perspecta, quite well and are good friends with him. This video is pretty old now (even though it is suddenly getting some traction) and nowadays we usually write 'the world's most advanced 3D volumetric display'. Always keen to chat to those who are entrepreneurs, engineers or just genuinely interested in the tech, so feel free to say hi at contact@voxon.co if any questions or wanted more info. Cheers.
Hey can you sent it to me for a demo
Haha, contact us here and we can always see what we can do as they are available to buy now :) voxon.co/voxon-vx1-available-for-purchase/
Can you imagine what the military has wow
Holovect?
Hi, the Holovect is very different - you can search on RUclips to learn more about their technology.
Not the world's first 3D volumetric display. Or 3D holographic display. Fortunately for you guys I know what you mean, I'm just picky about the literal definition of your words and your claim to be first.
Looks like promising tech, keep it up!
Well, we have been doing this for a long time, probably longer than most, with over 9 years R&D (or at least those still working on volumetric displays), and we are really talking 3D volumetric display, we try not to use the term 'holographic' but sometimes it helps let others know what it is. And hey, we now have a product available for purchase that is 'true' volumetric and actually real. This video is pretty old now (even though it is suddenly getting some traction) and nowadays we usually write 'the world's most advanced 3D volumetric display) :) Thanks for the positive feedback though - please keep in touch, send us an email, register for our newsletter etc. Always keen to chat to those who love the tech.
is this real?
Hi, yes it's real - you can find out more by visiting our website at voxon.co
Is this real?
Definitely real...
looks like aerogel
No aerogel used I'm afraid :)
play Minecraft or ROBLOX with this
I'm not trying to be pessimistic, but this technology could be transcend by holographics wich has no need of physical surfaces.. what do you think?
Anything is possible and maybe one day but it's probably still a long way off! Currently, displaying a true volumetric image / animation without projecting onto a surface of some sort is extremely difficult to do (hence why there isn't anyone really successfully doing this). In fact, it's pretty hard to do with with a moving surface :) You never know what people can come up with in the future though. Go science!
Well they do exist. Holovect projects images on air and creates and full 3D floating image. The problem is they only make the image so big and the images are basic squares. It has a long way to go to be useful but technically more of a true holographic image.
Hi, I'm not sure if the guys at Holovect are still around but what they did in the holovect project was display onto 'modified air' eg... mist - this would certainly have it's limitations as well.
shut up and take my money
100% of the comment section in this vid is Star Wars fans
Mother@*%$£er!
this is not something new.. you can do it with your cell phone..
Hi Roman, this is a volumetric display, which currently can't be done on a cell phone. You can create a holographic illusion on a cell phone but not a true 3D volumetric display.
Fake fake fake!!
Hey Robert, it's real real real! We love it when people think that our tech has to be fake... We love it when we get the stunned silence, followed by swear words... What was it that Arthur C Clarke once said, "Any sufficiently advanced technology is indistinguishable from magic." You can see more pics of the VX1 here at a recent conference and read more about it on our blogs... It's real :) voxon.co/voxons-3d-volumetric-display-wows-the-crowds/
thats fake as hell
Nope, real.... You can see some pics here at a recent conference voxon.co/voxons-3d-volumetric-display-wows-the-crowds/ and you can find out here about how it works voxon.co/technology-behind-voxon-3d-volumetric-display/ :)