Magnetic Field Viewing Film

Our magnetic field viewing film is a special film that allows you to see magnetic fields. Thousands of tiny magnetic micro flakes float in spaces in a clear oil on the magnetic viewing paper. These micro flakes are free to turn under the influence of a magnetic field. When the flakes turn, they affect the way light striking the film is reflected. Depending on how the flakes lie, the film will look white, light green or dark green.