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Brain Spice

Ferrofluid Venom


An amazing visual and interactive toy. Nano scale magentic particles, Ferrofluid, are suspended in a transparent liquid and become highly magnetized in the presence of a magnetic field.

An effect from outer space. Using the incuded magnet to move the Ferrofluid around the bottle, you observe the unique behaviour of this special substance.

Be amazed as the black liquid shifts, dances and morphs whilst creating unique shapes and patterns.

An addictive and intriguing desktop accessory!

  • Magnetized molten material
  • An effect from outer space
  • An addictive desktop accessory
  • Nano scale magnetic particles
  • Includes 1 powerful magnet

Age 14+

WARNING: This product contains a small magnet. Swallowed magnets can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnet(s) are swallowed or inhaled. This is not a toy for younger children.