Последние добавленные видео:
Perpetual-motion-Idea
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7 years ago
16895723 7 years ago 5:31Why don't perpetual motion machines ever work? - Netta Schramm
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8 months ago
1210243 8 months ago 14:40More Bizarre Attempts at Perpetual Motion Machines
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8 years ago
8491103 8 years ago 6:03Best attempts at Perpetual motion machines 永久運動機
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2 years ago
8067603 2 years ago 15:13Adam Savage vs The "Perpetual Motion" Machine!
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4 years ago
115626 4 years ago 1:52Perpetual motion machine Idea 永久機関
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5 years ago
888158 5 years ago 2:13Perpetual motion machine Idea 永久機関
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2 years ago
15316129 2 years ago 9:01Amazing Perpetual Motion Machines
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8 years ago
81998 8 years ago 2:51Optical Perpetual Motion Machine fun Idea
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4 years ago
384255 4 years ago 1:38Perpetual motion machine that resets Itself 永久機関