In the new device, an array of 256 speakers, each about 1 centimeter wide, faces another, identical speaker array across a distance of 23 centimeters. The speakers emit sound waves at frequencies too ...

Quantum Entanglement is a tricky concept to understand - and that’s because it is so counterintuitive. Imagine two particles on opposite ends of the Universe. These particles can have properties that ...

Tokyo, Japan – Researchers from Tokyo Metropolitan University have successfully enhanced technology to lift small particles using sound waves. Their “acoustic tweezers” could already lift things from ...