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Sound-only invisible hands can move objects with zero touch

In laboratories from Brazil to Munich, researchers are learning to grab matter with sound alone, sculpting ultrasonic waves ...

A step toward time travel? Physicists reverse waves in time

While the concept of time travel has long captured public imagination, modern physics actually approaches time in a much more subtle manner. Instead o.

Using the Physics of Radio Waves to Empower Smarter Edge Devices

As drones survey forests, robots navigate warehouses and sensors monitor city streets, more of the world’s decision-making is ...

'Invisible grabbers' let you move objects using nothing but sound waves

Using a newly devised technology, scientists can move small objects without touching them, meaning we're one step closer to Jedi being real.
IFLScience

Sound Waves Can Be Used To Move Objects Like A Tractor Beam, Even Around Obstacles

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...