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Reversible Light / Reversible Light

Reversible Light
Reversible Light

Reversible Light is new lamp designed with the using of gravity potential energy for people who have no reliable access to electricity in their daily lives.
In the past, people who live in a poor condition usually use the kerosene lamp or Solar-powered light. But kerosene lamps waste more energy and pollute the environment in some way. And Solar panels not only cannot produce electricity without the sunshine but also cost huge part of budget. Well, the Reversible Light can avoid both of the problems, what’s more, it also can provide longer service life.


Hunan University

Hunan University
Changsha, China

Zheng Zhang,
Hunan University

Qiying Lin,
Hunan University

Jianneng Sun,
Hunan University

Jianxun Lai,
Hunan University