I've been meaning to get some ferromagnetic fluid for a while. Suddenly it's become urgent.
Video via BoingBoing.
thats pretty cool but have you seen the Snake oil Ferrofluid project. they make a snake game with an array of electric magnets and some Ferrofluid.
Snake oil
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thats pretty cool but have you seen the Snake oil Ferrofluid project. they make a snake game with an array of electric magnets and some Ferrofluid.
Snake oil