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magnet - magnet Free Videos
01:07
It's amazing that micro robots controlled by magnets can move freely into blood vessels.
Anecdote
99
01:51
It's amazing that Niu Ren invented to see how Niu Ren used magnets and copper wires to generate electricity. Let's try it.
Anecdote
157
01:05
Neodymium magnet, known as the strongest magnet, how strong is the magnetism? How many foreigners do the dead can experiment?
Anecdote
121
01:05
Neodymium magnet, known as the strongest magnet, how strong is the magnetism? How many foreigners do the dead can experiment?
Anecdote
121
05:14
Niu Ren invented the latest type of free energy bulb without electric energy magnet. It's a terrific invention.
Anecdote
182
01:02
Teach you how to make a small windmill with a magnet ice stick ballpoint pen. Learn how to make a windmill without losing your hand.
Anecdote
138