Magnetic Viewing Film - Magnetic Field Display Film 6" x 6" - Cool !

Magnetic field display viewing film is used to visualize magnetic fields. It is a translucent paper-like substance which makes magnetic fields visible. Most are made from a plastic film that contains a ferromagnetic slurry of fine nickel particles that align themselves along magnetic field lines. The general principle of operation is that magnetizable nickel particles are suspended in a colloidal form in a gelatinous material. This allows enough freedom for the particles to align with an externally applied magnetic field - thereby displacing the colored fluid and causing a color change at the surface of the film. Recommended for ages 8 and older.

Features of Magnetic Viewing Film - Magnetic Field Display Film 6" x 6" - Cool !

Film Size: 6" long x 6" wide Visually see the patterns of magnetic field Fun experiments and Greate Education Material !!! Made from a plastic film that contains a ferromagnetic slurry of fine nickel particles that align themselves along magnetic field lines Film can be easely cut with scisors and knifes. Sold by Applied Magnets