August 6, 2007
Invisible Water Effect
In Science | no comments yet | permalink
This is a pretty cool video showing the effect of a dense gas that behaves like water. The demonstration shows an aluminum foil boat being floated in what looks to be an invisible water effect.
Okay, if you’re really curious as to what the gas is, then watch the next video. It’s really sulfur hexafluoride which is more than 5 times denser than air.












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