Ferrofluid vs magnet
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Video Source: www.youtube.com/watch?v=rFCl_W6TKFc
Ferrofluid is a liquid that's attracted to a magnet, and it like to form a lot of small spikes. Ferrofluid was first invented by NASA in 1963, and it's made by suspending super small particles of iron in a solvent. • #shorts
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