Insane Discovery with Neodymium Magnets 3 D Tractor Beam, Magnet Tricks
The 5mm cube magnets are sponsored by supermagnete: I discovered that when a magnet is spun at a certain rpm rate it is possible to levitate another magnet under it. The spinning master magnet locks the levitating slave magnet at a distance of 5 10 mm. The levitation gap can be adjusted by changing the rpm rate. Faster rpm means smaller levitation gap. The tractor beam effect is also much tighter with higher rpm. Copper isn t necessary for the effect, but it helps to stabil
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