MAGNETIC HOURGLASS | Time changed by magnet?
13:38
MAGNET MYSTERY | Help me explain it!
9:27
Ingenious hybrid lamp sold in a MINDLESS way...
9:30
Desert Sun Lamps! | My least healthy lights yet?
12:33
Comment ce minuscule moteur PCB a survécu à 1,6 milliard de tours
14:11
Monster magnet meets monitors...
18:58
I built the BEST AIR ENGINE (New Rotary Design)
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Exotic Elements vs. Magnet | Rare Earth Metals | 7/7
28:31