Monster Magnet Meets Magnetic Fluid [Video]

From Brainiac75:

Thorned spikes? This time my 6×2″ neodymium magnet meets something unusual, a magnetic fluid. It is called ferrofluid and reacts spectacularly near any magnet, but even better near such a large and powerful magnetic pole surface – even with a surprising shape on the spikes!

[Brainiac75]


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