Ferrofluid Speaker

This is glorious. I once had a jar of ferrofluid in Lavaite form-factor, but it was difficult to get it to do anything interesting, and completely static without hands-on.

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2 Responses:

  1. Mirko says:

    I'm surprised no one suggested yet this be made into a screensaver.

  2. Joe Loughry says:

    There is more information about it here:


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