Researchers in Tokyo have put a new twist on the use of sound to suspend objects in air. They've used ultrasonic standing waves to trap pieces of wood, metal, and water – and even move them around.

The sonic tractor beam relies on a precisely timed sequence of sound waves that create a region of low pressure that traps tiny objects that can then be manipulated solely by sound waves ...

If you've ever wanted to play at being a Foley artist for your own audio recordings, here's a list of common household objects that can create tricky but believable sound effects. Photo by M.

Learn why sound can lift objects off the ground and see an acoustic levitation chamber in action. “Sticks and stones may break your bones, but words will never hurt you.” This saying is ...

Researchers have successfully manipulated the movement of objects using sound. They directed floating objects around obstacles in an aquatic environment, unveiling new possibilities for ...

Researchers in Switzerland have found a way of using sound waves to manipulate objects in disordered environments such as liquids. Instead of trapping the objects as conventional optical and acoustic ...

Conventional 3D printing can be a slow process, where objects are constructed one line or one layer ... Professor at Heidelberg University. Sound waves exert forces on matter – a fact that is known to ...

EPFL researchers have succeeded in directing floating objects around an aquatic obstacle ... Fleury adds that sound is a particularly promising tool for biomedical applications, as it is harmless ...

Researchers have come up with a new and improved way to levitate objects using sound waves alone, an impressive feat of mixed-reality technology that could pave the way for some seriously ...

The metamaterial created by Zhang is used to push and rotate an object adorned with the University of Wisconsin’s Bucky the Badger. NEW ORLEANS, May 20, 2025 – Sound can do more than just ...

Using light or sound waves, they can lift and control the motion of a small object, like a tiny tractor beam. These are exciting developments, but have very stringent requirements to work.

The sonic tractor beam relies on a precisely timed sequence of sound waves that create a region of low pressure that traps tiny objects that can then be manipulated solely by sound waves ...