Stephen Wolfram Q&A, For Kids (and others) [February 5, 2021]
The Stephen Wolfram Podcast
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How to Make a Hologram
When you make a hologram, what you're doing is shining a lazer at this pattern that is exactly producing the right wave fronts. In order to do that, in order to have something where you can ar have sort of features that are of that order of scott size. But i don't think it's yet possible to make displays or movies with light emitting pixle like we have now.
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