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Clockwork toothbrush / toothbrush

Clockwork toothbrush
Clockwork toothbrush

The human-machine interactive clockwork toothbrush is green, portable and light. It is powered by clockwork and timed by scale line. Pulling scale line will compact elastic parts and store power, which will be released gradually via a mechanical device to rotate the toothbrush. it's convenient,energy saving and no need for battery.Each color represents one minute to remind brushing time.

University

Zhongshan College of University of

Zhongshan College of University of
zhongshan city, China

Design

Zhongshan College of University of

Zhongshan College of University of
zhongshan city, China

Xie Rui JiaHao Li JiaChuan Wei XiaoGao Zhou