HERE'S HOW IT WORKS: A palm-sized, cylinder-shaped resonator contains a stack of material with a large surface area such as metal or plastic plates, or fibers made of glass, cotton or steel wool. The ...
As we try to find the find the answer to climate change, each eco-innovation may spur even more questions about their overall effects. Could the noise from wind turbines cause cancer? (Science says no ...
The need for an artificial sound for electric vehicles materialized around the time the first EVs hit the market, even though plenty of gas-engined cars had been quiet enough not to be noticed by ...
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