SPIKE ferrofluid display (Gold ferrofluid) accessory and was originally created by

and was originally created by NASA in the 1960's as a prototype rocket fuel

A custom high torque quartz clock movement is used to move the magnetic arms

Satisfaction guaranteed

A delight for science lovers

Includes LED light that can be attached to the top (runs on 1 CR2032 battery (included) for up to 80 hours) and really brings out the colors

SPIKE ferrofluid display (Gold ferrofluid) accessory and was originally created byThis SPIKE contains a GOLD 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