Mtr Designs Spike Ferrofluid in A Bottle Magnetic Liquid Sculpture Educational Display Executive Desk Toy Black

Highest quality ferrofluid available lab synthesized by Ferrotec won’t break down in a few weeks like cheaper competitors Hand made in the US from the highest quality materials Beautiful silver anodized aluminum enclosure Bright metallic ferrofluid colors available The ULTIMATE gift for the inquisitive mind! The SPIKE Ferrofluid Display is a mesmerizing interactive kinetic sculpture containing a paramagnetic liquid called ferrofluid. It was originally created by NASA as a prototype rocket fuel unique in that it could be fed into rocket engines using magnets in zero gravity. It contains 7ml of high quality ferrofluid synthesized by Ferrotec enclosed in a beautiful aerospace grade anodized aluminum and lab quality glass enclosure. It includes an extremely powerful handheld magnet made from N52 Neodymium rare earth magnets that you use to interact with it.