He can also levitate other persons and objects, even while simultaneously levitating himself. Acoustic levitation uses sound waves to provide a levitating force. The magician Julien Proskauer revealed that the levitating trumpet of Jack Webber was a trick. A person photographed while bouncing may appear to be levitating. Their design uses electrodynamic suspension for levitating and eddy current braking. Boris Ermolaev, a Russian psychic, was known for levitating small objects. The pilot episode opens with Sabrina asleep on her 16th birthday, levitating above her bed. Beak is seemingly killed for his efforts, dropped from a levitating car. Witnesses say they later saw Esperanza levitating during Mass and engaging in bilocation. Witnesses claim to have seen her levitating during mass and engaging in bilocation. Special effects throughout also show the pair levitating. She is also known for levitating volunteers from the audience.