Magnetic Field Viewing Screen tools Cut Out The Banana Slices

Cut Out The Banana Slices

Humidifier: aroma diffuser

Multifunctional 3-in-1 pill cutter with small pill container pill chopper

Volume of the alarm: 120 dB

Display Screen: 1

Magnetic Field Viewing Screen tools Cut Out The Banana SlicesThis magnet viewer film is easy to use. Simply place the card on the surface of a magnetic material and it will display a patterned magnetic field. Great for personal or scientific research. It can help us study magnetic fields that we cannot see. It can be used for quality control, product demonstrations, reverse engineering, certification, and educational purposes. Small and portable, lightweight, and easy to carry. A wonderful educational tool to