Ferrofluid in Glass Bottle Project

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Published on ● Video Link: https://www.youtube.com/watch?v=i5sgVIHJ_A0



Duration: 2:30
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You can find the ferrofluid I used in this video right here:

http://amzn.to/2kwY7gZ

I hope you enjoy this fun science project!

The ferrofluid is iron suspended in a surfactant (handsoap is a surfactant) and the spikes you see in the ferrofluid when you bring the magnet really close is the magnetic field lines!







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