Phones can run out of juice at the worst times. Orange, a French telecom giant, has been working on a shirt that can convert sound waves into electrical energy. The shirt, dubbed Sound Charge, is a ...
In the ETH experiment, self-oscillations (blue-red) cause sound waves (green, orange, violet) to travel through the circulator only in one direction. Credit: Xin Zou Researchers at ETH Zurich have ...
Usama Kadri receives funding from the Leverhulme Trust: Research Project Grant number 523930. Many devices have been designed to capture and convert waves’ great power into electricity, but today’s ...
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