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E-Umbrella / E-Umbrella

E-Umbrella

E-Umbrella
The vibrations, caused by raindrops onto the umbrella,
generate electricalcurrent,
which then is stored in the batteryin the handle of the umbrella.
It can provide energy for LED light or for other electrical gadgets.

University

Kunming University of Science and Technology

Kunming University of Science and Technology
kunming, China

Design

Kunming University of Science and

Kunming University of Science and
kunming, China