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Scientists just made the first time crystal you can see
(www.colorado.edu)
General discussions about "science" itself
Be sure to also check out these other Fediverse science communities:
They created something that reacts to the energy created by light. Been done before, but possibly better now. They think it looks cool, it has possible applications in theory only, but nothing practical at this time.
And it looks real cool. Swirls and shit.