Ferrofluid Magician by Mr Sci Science Factory

Do you know what's the Ferrofluid? 
It's a magnetic liquid that becomes strongly magnetized in the presence of a magnetic field.

So what's the point having a ferrofluid tube? It's one of those things that once you start playing with it, you can't stop!

So take a look at these original Kickstarter project, the Ferrofluid Magician, it's perfect for a gift or for your own pleasure!

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