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Touch battery / The battery for blindman

Touch battery
Touch battery

Despite more and more devices and equipments take blind into consideration. In the 21st century when we surrounded by the electronic devices, the world can be turned up side down if the battery is dead. But for the blind people there is no way he can tell the remain battery life for himself.
So we design the braille battery. The braille battery has three tactile points to represent the remain life of battery.

University

Zhejiang University

Zhejiang University
Ningbo, China

Zhao Yijun,
Zhejiang University