6" x 6" Magnetic Field Viewer Film

Slide Slide
$19.99
condition
New
  • You are buying one 6 inch x 6 inch sheet of Magnetic Field Viewer Film
  • The film is highly flexible and can wrapped around objects. The film can also be laminated. It is not currently laminated.
  • Encased within the green film are millions of magnetic particles suspended in oil. A magnet will attract the particles to the areas where the magnet is the strongest - at its poles.
  • The poles appear dark green
  • Multiple pole magnets such as those on business card magnets will display interesting patterns, such as the example pictured below.