Tractor beams sound like science fiction straight out of “Star Trek,” but one U.K.-based researcher is showing off how you could make your own using a 3D printer. Short for “attractor” beams, the ...
If you consider yourself a techie, here's a project that could be worth tackling: a sonic tractor beam. Although usually considered something straight out of science fiction, tractor beams that use ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. In 2015, researchers made (acoustic) waves when they created the ...
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