SPIKE ferrofluid display (Red ferrofluid) accessory and Mathematics) is perfectly embodied

and Mathematics) is perfectly embodied in our displays featuring magnetic liquid that students can interact with using a handheld magnet

Materials: Anodized aluminum

Contains 2ml of the highest quality RED ferrofluid available

This Ferroflow contains a Blue/Purple color-shifting metallic ferrofluid

SPIKE ferrofluid display (Red ferrofluid) accessory and Mathematics) is perfectly embodiedThis SPIKE contains a RED metallic ferrofluid! The SPIKE Ferrofluid Display is a mesmerizing interactive kinetic sculpture containing 7ml of ferrofluid. Contains the highest quality ferrofluid synthesized by Ferrotec (won't break down in a few weeks like cheaper competitors) Create amazing shapes and giant spikes using the included magnet Beautifully constructed and addictive desk toy, you won't be able to put it down! The ULTIMATE gift for the