Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
This is a public welfare design, take such a piece of solar energy, rolled up into a flashlight, stand up can become a lamp, which can be provide to the children in Electricity -lack area, for short - term lighting.
Zhengzhou University of Light Industry
Zhengzhou, Henan Province, China
Heguang Wang,
Zhengzhou University of Light Industry
Qianqian Hu,
Zhengzhou University of Light Industry
Yilin Liang,
Zhengzhou University of Light Industry
Yaping Tian,
Zhengzhou University of Light Industry