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HappyKnitting
Magnetic Field Viewer Card
LF-020
Great for kids science experiments or to demonstrate the magnetic poles of a magnet.
Description
Place the green portion of this card on any magnet to find out where it's magnetic poles are and how many it has!
Product Details
LF-020
Data sheet
- Compositions
- Cotton
Great for kids science experiments or to demonstrate the magnetic poles of a magnet.