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Originally posted by stereologist
reply to post by derickonfire
There are 3D displays. They involve spinning rectangular screens. They involve using eyeware. They involve systems that draw on the retina. They involve all sorts of interesting ideas, but you can't project light and have an image appear on nothing.
Originally posted by derickonfire
For what it's worth:
about 5 years ago I worked next to a security guard, he shared a story with me about one of his past jobs working for Hewlett-Packard as head of security - 10 years or so before we met. He said they had already developed holographic technology, and other stuff he didn't mention.
So about 15 years ago, at least they were working on it already.