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Add on an ultra bright LED and extra handheld magnet to the SPIKE for even more fun
your choice
running on a single AA battery for one year (estimated life span) while keeping highly accurate time
Ferroflow is an art display that creates amazing visual experiences using ferrofluid and varying magnetic fields
Featuring a blue/purple color-shifting ferrofluid and a bright neon green center screw
SPIKE ferrofluid display (Blue ferrofluid) accessory Add on an ultra brightThis 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
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