As an esper she can perform psychic maneuvers such as telekinesis and levitation. His vampire powers include flight, hypnosis, levitation, and telekinesis. A ground effect train is an alternative to a magnetic levitation (maglev) train. More controversial were Koestler's studies and experiments on levitation and telepathy. This involves the use of diamagnetic or electromagnetic levitation to float an object. The technique enables the levitation of an object using electromagnets. A magnetic bearing is a type of bearing that supports a load using magnetic levitation. Earnshaw's theorem seems to preclude the possibility of static magnetic levitation. Propulsion and levitation require no moving parts. In the field of microrobotics, strategies which exploit magnetic levitation have been investigated. The cosmic staff grants Jack powers including rapid flight, levitation of objects, and energy manipulation. In the seventies they were involved in the development of the Transrapid magnetic levitation train. The noble Rooster who was granted the Talisman power of Levitation. He is the inventor of the acoustic levitation and manipulation chamber for the DDM. The apparent weight may be similarly affected by levitation and mechanical suspension.