American Scientific Acrylic Cube Magnetic Snow Globe with Iron Filings & Fluid

OBSERVE THE NEAT PATTERNS Run the magnet around the acrylic cube or drop it down the center and observe the patterns created by the little iron bits. Observe the magnets magnetic field at both its south and north end. COOLEST DESK DECORATION Entertain yourself again and again with this unique desk ornament. Youll be entranced by the magic of real science happening right before your eyes. You want to buy one for the boss too! Manufactured by American Scientific. MESS-FREE ACRYLIC CUBE Iron filings are encased and suspended in mineral oil liquid so no clean-up is necessary! SHOW IT OFF Clear acrylic material makes it possible for overhead projection for whole groups to view (you provide the illumination). Show it off to a classroom of students for a lesson plan or to friends and family just because its neat! MAGNETIC FIELD STUDY View the presence of magnetic fields by simply dropping this kits magnet down the center hole in the cube and watch the iron filings react!