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Acoustic levitation uses ultrasonic sound waves to create regions of high and low pressure in the air. By arranging these waves correctly, small objects can be placed in areas of low pressure. The object naturally moves to the low-pressure areas because the surrounding higher pressure pushes it towards these zones. At these low-pressure areas, the upward force from the sound waves can balance the downward force of gravity, allowing the objects to float. But there are limitations. This method req