sound waves
Robotic bat that uses sound to map environments developed by scientists
The Robat is equipped with an ultrasonic speaker that produces frequency-modulated chirps at a rate typically used by bats.
Researchers shocking penis to cure impotence, and it works!
Impotence is often associated with older men but it can affect younger people too.
New erectile dysfunction treatment only uses sound
The procedure uses sound waves to blast plaque and boost blood flow to undo damage by erectile dysfunction.
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