- cross-posted to:
- science_streams@rss.ponder.cat
- cross-posted to:
- science_streams@rss.ponder.cat
3Blue1Brown explains holograms in detail. The physical kind, flat plates that show 3d scenes.
3Blue1Brown explains holograms in detail. The physical kind, flat plates that show 3d scenes.
Oh my gosh, when I was a child I remember going into a shop at the beach which sold all kinds of holographic images. And I remember a couple of them had pictures of things like a telescope or binoculars, and you could actually look into them! I’ve been searching for a while for any kind of information about these things, and I was almost ready to believe that I had just imagined it. But there is the same thing just 1 minute into this video!