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The Hammer-Feather Drop in the world’s biggest vacuum chamber | The Kid Should See This

norkbb のブックマーク 2014/11/06 23:16

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The Hammer-Feather Drop in the world's biggest vacuum chamber

thekidshouldseethis.com2014/11/05

This is the Hammer-Feather Drop in the world’s biggest vacuum chamber …though in this case, “the hammer” is a bowling ball. In this excellent clip from the BBC’s Human Universe: Episode 4, Professo...

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