• Industrial and testing/quality control applications such as for verifying and maintaining product purity and equipment protection and integrity. • Linear motors used in mag-lev trains and other motorized model equipment. • Scientific applications such as diamagnetic levitation experimentation, the study of magnetic field dynamics and superconductor levitation. • Electro-dynamic bearings. • Roller coaster and other thrill ride technology. • Magnet toys. • Audio speakers and headphones. • Electric guitar pickups. • Miniature figures and models.