Researchers recently created an acoustic hologram, or a 3D sound field projected onto a 2D space, which can be used as acoustic tweezers, cages and twisters that manipulate objects as they levitate in ...
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.
Believe it or not, levitating objects aren't just the stuff of science fiction and magic shows. There are actually many different forms of levitation including something called acoustic levitation, ...
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 futuristic ...
Interesting Engineering on MSN
Metamaterial with ‘more shapes than atoms in universe’ rewrites sound control
US researchers at the University of Connecticut have developed a reconfigurable acoustic metamaterial capable of controlling ...
The Oxford English Dictionary defines an object as “something placed before or presented to the eyes or other senses”, which conveys the idea that objects correspond to sensory experiences that are ...
Blind people traversing a city face a formidable challenge: quickly and safely navigating a complex environment. Researchers at the Georgia Institute of Technology say their wearable computer provides ...
Scientists at the Public University of Navarra and the University of Bristol have developed an intriguing "sound tweezer" device that coordinates the tiny mechanical forces exerted by five hundred ...
It may seem straight out of "Star Trek," but it's real: Scientists have created a sonic "tractor beam" that can pull, push and pirouette objects that levitate in thin air. The sonic tractor beam ...
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