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Hi there I've just incountered some helpful guides on making ferrofluid: http://www.instructables.com/id/Make-your-own-ferrofluid-in-5-minutes http://www.physics.rutgers.edu/cyclotron/images/press_physics_today/Cyclotron.pdf http://chemistry.about.com/od/demonstrationsexperiments/ss/liquidmagnet.htm http://www.sci-spot.com/Chemistry/liqimag.htm

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16y ago
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13y ago

If you apply an external magnetic field to a ferrofluid, thus magnetizing the ferrofluid, then yes, it could induce an electrical current in a nearby wire provided the magnetic flux from the ferrofluid was changing over time.

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Q: How can you use a ferrofluid to create electricity?
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