paulkish
old fart
No different than creating a pressure differential to pull your facial cheeks in.
No different than air pressure pushing in on a balloon.
https://physics.stackexchange.com/questions/217/why-can-you-suck-in-cooked-spaghetti
Al's got us all on this one.
A tree falling in a forest does make a sound but nobody will hear it nor care if it fell.
No different than air pressure pushing in on a balloon.
https://physics.stackexchange.com/questions/217/why-can-you-suck-in-cooked-spaghetti
Al's got us all on this one.
A tree falling in a forest does make a sound but nobody will hear it nor care if it fell.
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