The term "magnet" describes materials that can attract or repel other magnetic objects without touching them directly. In the simplest terms, the emergence of magnetism can be described by a model in ...
Magnetic levitation demonstrated using a Dremel tool spinning a magnet at 266 Hz. The rotor magnet is 7x7x7 mm3 and the floater magnet is 6x6x6 mm3. This video show the physics described in the work ...