Watch how a mini racer moves without electrical energy or a driver! Learn about the mighty power of a magnet and magnetic fields.
Ages 5+
0.79 x 1.97 x 2.36 inches
Watch how a mini racer moves without electrical energy or a driver! Learn about the mighty power of a magnet and magnetic fields.
Ages 5+
0.79 x 1.97 x 2.36 inches