Submitted by full_hammer t3_10eku2h in askscience
Froggmann5 t1_j512hmv wrote
Reply to comment by WeaponizedKissing in What happens to the energy of sound in space? by full_hammer
There are toothbrushes like this that play the radio when you brush your teeth. If you put a wobbly fork to your teeth in space wouldn't you still hear it that way?
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