phsyics
OK, WTF Is a Time Crystal?
Physicists have made a new phase of matter called a time crystal—but what does that even mean?
How to 3D Print Your Own Tractor Beam
It uses high pitched sound waves to trap and pull tiny objects toward it.
Give Donald Trump a New Heart in Latest ‘Surgeon Simulator’ Update
Finally find out what it’s like to pull on that perplexing hairdo.
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