Ferrofluid Display Cylinder
Ferrofluid Display Cylinder
Ferrofluid is an iron-based liquid that reacts in the presence of a magnetic field.
Comprised of nano-scale magnetic particles suspended in a transparent liquid, ferrofluid aligns itself to a magnetic field, making it easy to visualize the field.
With this amazing magnetic fluid, you can safely and easily play with it using the two included neodymium magnets. You can spike, toss, drop, pull, and bridge the ferrofluid. You can even make it dance.
Bottle Material: Glass
Dimensions: 5" x 1.25" x 1.25"
Recommended Age: 12+
Color: Cap and magnet handles are white
Caution: Rare-earth magnets are made of highly compressed powder. Letting them smash into each other can result in chipping.
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Invented by NASA
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Such a fun buy! My boyfriend loves it!
Super fast shipping and product was as advertised
Great quality, fast shipping, will definitely buy again. Highly recommend this seller!
Fast shipping, just in time for the holidays! Great product, my science-loving brother was really excited to receive it.
This was a present for my boyfriend to add to his science collection and he loved it!
Great quality and looks great! Really fun to play with. 14 year old daughter loves it.