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Freevolume / Steering wheel


As a pedestrian ,were you frightened by cars' honking behind you.As a driver,is it inconvenient for you to whistle loudly in crowd.This concept design is based on a method that different position controls different size of the sound.It is humane for drivers and pedestrians.


Jiangnan University

Jiangnan University
Wuxi, China


Jiangnan University

Jiangnan University
Wuxi, China

Wang Tong