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Leaf Torch / Leaf Torch

Leaf Torch
Leaf Torch

It‘s a cheap innovative torch for emergemcy and special group such as the vagrant, consuming energy from biological electrolyte "battery" made of (falling) leaves, or household garbage containing acid ingredient.
User just needs to buy the Torch Head and current pole set for changing new "battery". Picking some falling leaves and pinching them out, squeezing them into an old beverage bottle with general water, and shaking it, at last when you install the Leaf Torch and rotate it to the end,it's lightened.
lt‘s a cheap innovative torch for emergemcy and special group .

University

Zhejiang University

Zhejiang University
Hangzhou, China

Design

Zhejiang University

Zhejiang University
Hangzhou, China

Xiaolin Guo, Yu Zhang, Linkai Tao, Duyin Qin