Displaying items 1 - 3 of 3
Ferrofluid Magnetic Display Bottle with MagnetsFerrofluid Magnetic Display Bottle with Magnets
Have fun with this utterly addictive Ferrofluid Magnetic Display Bottle. Ferrofluid is the astonishing liquid that becomes highly magnetized in the presence of magnetic field. With Ferrofluid in a bottle and the supplied neodymium magnets, you can easily play with this spectacular substance. NC-13959
$24.95
Iron Filings 1lbIron Filings, Coarse, 500g
Use these filings for observing magnetic fields. These are grease-free, coarse iron filings in reusable plastic shaker bottle. Great for demonstrations!. NC-8536
$9.95
Neodymium Rare Earth Disc Magnet, N45, 1/2 x 1/4 inchNeodymium Rare Earth Disc Magnet, N45, 1/2 x 1/4 inch
Neodymium magnets are the strongest type of permanent magnets available today.
Size: 1/2" x 1/4" disc. NC-13501
$2.95