The Laser-Based Science Behind 3D Holograms

Рет қаралды 50,847

Күн бұрын

Meet Jason Sapan, aka Dr. Laser, who has been tinkering with holograms since the '70s, and even has a lab dedicated to convincing you that the 3D projection you're seeing is real. For Dr. Laser, holograms are a labor of love.
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Пікірлер: 63

@Christy_Kuri 7 жыл бұрын

I wanted to hear his explanation, but then this rude person interrupted with "Oh God, science".

@ThomasGrillo 3 жыл бұрын

Yeh, me too! LOL ;)

@BunnyLang 10 ай бұрын

Me, too. Had to give it a thumbs down. Hate click bait.

@AngryandConfusedMillenialGuy 9 ай бұрын

Absolutely same. I am curious about how interference patterns actually record to the surface and the "oh god, science" when he started to explain made me jolt in a visceral way the likes of which few youtube videos have.

@fatitankeris6327 6 ай бұрын

It's basically something that you can't really comprehend for any complex object, but you can try to by taking a simple object, like a parabolic mirror, and going through the interference pattern it makes. Then, the more difficult part is how that pattern, let's say laid by 3D ridge- and strand-like structures of silver, diffracts light reflected by a plate behind it (base plate type of thing, on which the emulsion is spread). I guess I'll work on some schemes for myself to see if I can go through image formation.

@lyrrbalriel3174 4 ай бұрын

Come 8 years later to say "Oh god, the disrespect."

@Skibbityboo0580 6 жыл бұрын

I....I wanted to hear the science.

@daniloprimi9982 8 жыл бұрын

This is too superficial guys. A little bit of info wouldn't do anyone any harm.

@ThomasGrillo 3 жыл бұрын

Indeed! :)

@fzigunov 4 жыл бұрын

I feel incredibly saddened to see such a bright and experienced scientist being diminished and ashamed like that under the public eye. You, narrator, should be ashamed of yourself.

@finpark7785 4 жыл бұрын

"Oh god, science" "Don't ask me, I'm just a girl, huhuhuh"

@gustafkoryniaka1673 8 жыл бұрын

I wanted to hear what he was going to say about holography, I thought it'd be interesting. but noooo, this rude women decides to dumb it down excruciatingly and completely mug the guy off; by talking over him and cutting him off 😒

@florenciagonzalez7898 7 жыл бұрын

You should really remake this video, Not enough info mam, WE AIN'T DUMB.

@TheDude111 8 жыл бұрын

This channel could be so much bigger. The mini stories on here are really interesting but I believe they have a deeper background. Could make each into a mini doc. I know I would watch. This channel has a good eye for interesting things/people.

@dickiedocker 8 жыл бұрын

totally agree 👍

@DearPajamaParty 8 жыл бұрын

Agreed

@robertaricciardi6439 8 жыл бұрын

His last comments - that maybe it doesn't make him famous or rich, but it makes him very happy. It's pretty sad, because channels like this *could* help make him rich and/or famous. He'd need maybe - two more minutes of film? To push the video from a simple fluff piece to something significant. And "according to the expert" in the video title is just flat out condescending. According to people who *would* think it's cool, if you had all done a better job with the editing, it's pretty cool. Thankfully I've seen other videos featuring Mr. Sapan, and know how cool it is (which is to say - very).

@JiriTrubac Жыл бұрын

I've loved holograms for only thirty years, but with the same reasons as Mr. Sapan.

@Dismoeyy 6 жыл бұрын

Ehm, Im getting the intro and the outro but whers the middle part?

@MrBuketman 11 ай бұрын

I wanted to learn more!

@BunnyLang 10 ай бұрын

Wish you would have let him give his explanation; the whole reason why I watched this video was the title.

@TheTrueBenjo Ай бұрын

Excuse me, but these holograms were - and stil are - one of the coolest things in this world.

@DanielGirardBolduc Жыл бұрын

Why even call a video "The Laser-Based -Science" if you literraly interrupt the "Laser Based-Science" part..... Now I Want/Need to visit this legend :D

@petebaez4924 8 жыл бұрын

This makes me miss my Visionaries figures, I always thought the hologram on their chest was so amazing. I miss being a kid.

@harzhexe123 3 ай бұрын

I miss it so much & can't remember all the great pictures and jewelry that were available in a department store. I wish I had my own store in Germany where it was made/sold.

@ginasedi9625 7 жыл бұрын

I wish you KZbin your work, Doc. There's alot of people will apreciate your work.

@eliwilson1146 2 ай бұрын

I saw this as a kid when they toured me through a University and I had such a hard time convincing people it was real

@TheCanadienMickeyMouse 2 ай бұрын

this is amazing :) i just wished we could make these eaiser and without development film room this is magic :)

@user-rb9io9zt3i 11 ай бұрын

Are there companies that make 3d stickers like they used to?

@NewMexicoDronePros 2 жыл бұрын

Love how people love to espouse the greatness of science (and put deceptive titles in their KZbin videos about such), but when it comes time to actually delve into the science, the narrator shuts down the discussion 🙄

@ThomasGrillo 3 жыл бұрын

Not cool, when the producer interrupts the talent's train of thought, as if what he had to say was too much for the average person to comprehend. I would like to have heard the rest of Dr. Laser's comments, too. But, thanks for at least "sort of" covering him. Yeah. ;)

@ivanswart8287 7 ай бұрын

Only rarely do I dislike a video. Clicking baiting curious science folk and then not giving them science, despite your phone back music, is a bad idea. Great topic, but it read like a procrastinated school presentation on cutting onions horizontally first then vertical rather than vertically first and then horizontally.

@onecarloss 8 жыл бұрын

Used to be super excited when ever I unpacked a deck of Marvel or DC cards in hope in getting one of those holographic cards. very nice video. Thought I was the only one passionate for holograms :)

@h1voltage0 3 жыл бұрын

This 2 min video where you cut off the guy talking is what you call the great big story? Come on…

@Paulosucks 7 жыл бұрын

*'two packs'*

@nassimhadjbenali3819 3 жыл бұрын

I bet the guy has a lot more to say than that. Let him speak. You went on location, did allt he recording, for this ?!

@officialfanofrichiebricker8324 9 ай бұрын

This isnt crazy. This is Amazing!!!!!!!!!!!!!!!!!!

@officialfanofrichiebricker8324 9 ай бұрын

Wow was I fooled. This is not a Great Big Story. I guess I have to find the guy and ask him about this. You were granted and interview and maybe something happened and you had to leave. I dont understand why this video was even posted, it seems well produced then ends at the very start. I dont get it?

@boarattackboar 3 жыл бұрын

This was extremely disappointing considering the title of this video.

@sebeany69 8 жыл бұрын

How can we not make holograms if other people could "a long time ago in a galaxy far far away..."

@diamony123 6 жыл бұрын

This guy has encourage me along the way of my digital hologram creation... i love it, but i need to make a living so unfortunately folks i cant show you the magic thats pretty close to the original laser holograms...i use the basic simples priciple "reflection".