Three-Dimensional Mid-Air Acoustic Manipulation [Acoustic Levitation] (2014-)

Yoichi Ochiai's research video on three-dimensional mid-air acoustic manipulation, which uses ultrasound to levitate and move small objects. It shows the technique working on various materials.

HN passes it around as a clear, fascinating demonstration of acoustic levitation.

“Here's a fascinating video that explains Acoustic Levitation and shows it in action with various materials”