Ferroflow Automatic Ferrofluid Display (Black) accessory here is a time lapse

here is a time lapse of the movements:

this same captivating material symbolizes the essence of your marriage—forged under pressure

Runs for up to 80 hours on one CR2032 battery (included)

A mesmerizing blend of art and science that will surely be the center of attention wherever it is placed

Iridescent Green color shifting ferrofluid

Ferroflow Automatic Ferrofluid Display (Black) accessory here is a time lapseFerroflow is an art display that creates amazing visual experiences using ferrofluid and varying magnetic fields. By utilizing patent pending technology Ferroflow is able to manipulate the ferrofluid into amazing organic shapes and fluid movements. The movements created by Ferroflow are mesmerizing, and it will be the center of attention wherever it's displayed. Recommended for ages 16+ due to glass construction and strong magnets. Chemicals are non