We’ve featured ultrasonic levitation devices before, from bare bones system driven by a NE555 to massive phased arrays.

Levitation is something ripped straight out of science fiction, however one London-based start up has developed a device ...

For a growing population of patients with heart disease, a transplant is currently the only option. Another local team wants ...

[Julius Kramer] tried his hand at acoustic levitation, and decided to share his build. The build relies on an astounding number of ultrasonic transducers – 72, in fact. The device operates at 40 ...