Common methods include using hidden brackets or devices, such as transparent wires or hidden metal brackets, to support the actor's body parts. Actors hide their support by controlling their body posture and center of gravity, giving people the illusion of floating. Another method is to use magnetic levitation technology to make the actor's body part suspended in the air through the principle of magnetic force.
No matter which method is used, the key is to make the audience deceive visually through clever operation and cover-up. The magician's skills, lighting and stage effects also played an important auxiliary role, which enhanced the fidelity of the floating effect.
Science has achieved suspension in stage art, and it is no longer magnets, cricket or even living animals that can achieve suspension. When hanging animals, the magnetic field strength is still essential. Andre Geim, winner of the Nobel Prize in Physics in 20 10, performed a floating frog live in 1997.
academic research
In recent years, scientists have been trying to understand how the human body floats in the air without gravity. This kind of resistance to gravity seems to have no theoretical basis, but it does exist in real life and has been puzzling scientists.
Russian doctor Ivigny-Pudkotnovy is very interested in this. He cooled a plate in an electromagnetic field environment of minus 167 degrees Celsius, and then the plate was rotated at a speed of 3000 revolutions per second under the control of a special device. At this time, the items placed on the plate began to suspend and reached weightlessness.
Pudekotnovy's research immediately caused a bomb sensation. Many experts began to devote themselves to the research of anti-gravity and put forward many anti-gravity theories and methods. John Schnuscher, a scientist from Ohio, USA, focuses on the study of the gravitational field. His research results show that superconducting conductors can be suspended in the air by placing them on magnets in special devices.
Refer to Baidu Encyclopedia-Hanging Art for the above contents.