Magnetic Marbles

Bag of 20 round, marble-shaped magnets that have brightly-colored powder coatings. Connect them one to another to make rings and pyramids. 5/8” in diameter.

LL Demos & Labs: Compass in a Cup, Flipping Poles, A Magnet Naturally, Demagnetizing Iron, Electric Magnetic Effect, Mapping EM Fields, Marble Necklace