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10:49
4 Awesome Life Hacks for CPU Fan
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13:13
5 SIMPLE INVENTIONS
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8:18
Experiment Free Energy Generator Using Computer Exhaust Fan & Motors
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12:26
Insane Way to Open Any Lock Without a Key! Amazing Tricks That Work Extremely Well
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7:00
How does an Oscillating Fan work?
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10:10
4 SIMPLE INVENTIONS
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10:25
Making and Testing LEGO Clickers
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14:59