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Featuring a blue/purple color-shifting ferrofluid and a bright neon green center screw
and was originally created by NASA in the 1960's as a prototype rocket fuel
one-of-a-kind personalized ferrofluid display—the perfect 6th wedding anniversary gift inspired by the traditional theme of IRON
designed to be pulled into engines in zero gravity using only magnetic fields
No staining or breakdown
SPIKE ferrofluid display (Blue ferrofluid) accessory Featuring a blue/purple color-shifting ferrofluidThis SPIKE contains a blue purple metallic color shifting ferrofluid! The SPIKE Ferrofluid Display is a mesmerizing interactive kinetic sculpture containing 7ml of ferrofluid. It was designed to showcase ferrofluid's coolest feature, spikes! We designed the SPIKE to generate the largest possible spikes by utilizing 3 neodymium rare earth magnets in combination. There are 2 positioned in the base, and when you place the handheld magnet on top of the