Magnetic Viewing Film Under Microscope

Magnetic Viewing Film that shows the presence of magnetic fields. It is made of microscopic cells filled with fluid and ferromagnetic crystals. I do my best to get a good shot under my microscope.

Gallery

Patents

• https://patents.google.com/patent/US5972493/
• https://patents.google.com/patent/US6067185A/
• https://patents.google.com/patent/US6377387B1/
• https://patents.google.com/patent/US5411398A/