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Dennis Hackethal·#5224·
There’s a company that makes a cube that you put in your bedroom and it creates a sound barrier. Like a noise canceling perimeter. It’s like noise canceling headphones except you don’t have to wear anything. I forget the name of the company but worth searching for it online. I remember being excited about it because I had the exact same idea and was stoked to see somebody actually doing it.
Criticized1
Tyler MillsOP·#5226·
Hmm, I'm skeptical of the physics, and a cursory search supports. Not feasible for the same reason that holograms aren't (as depicted in movies): waves won't stop midair, unless they're "standing waves," which you can't do much with. Comment #5225 may also apply.
Criticism of #5224