Magnetic Liquid Display Ferrofluid in a Bottle - Amazing Liquid That Reacts to Magnet! by JTK ** Check out this great product. We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
These addictive gadgets contain a mysterious black liquid that resembles something from a sci-fi movie, and you can control it with a magnet creating mesmerising effects. Introducing the amazing Concept Zero ferrofluid displays, available now from