Ueberroth felt the vibration.
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Related: vibration
Prev: The amplitude of the vibration determines the loudness of the sound.
Next: Known as InnoMake, the smart shoe aims to become an alternative to the decades-old walking stick that millions of people around the world depend on to get around as safely as possible. The currently available model relies on sensors to detect obstacles and warns the wearer via vibration and an audible alert sounded on a Bluetooth-linked smartphone.
