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.
⇑ Translate the sentence above by Google ⇑
Related: vibration
Prev: The amplitude of the vibration determines the loudness of the sound.
Next: But as the engine size increases, the vibration eventually becomes intolerable.
