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Pinwheel flashlight / Sustainable lighting

Pinwheel flashlight
Pinwheel flashlight

This is a product that specially designed for the area in short supply of power, which can be used as toys in the daytime and lighting in the evening.It is designed as pinwheel model with cylindrical overall shape, which can be equipped with fan blades to become a pinwheel toy. While rotating, it can store the electric quantity for lighting at night.

University

河南城建学院

河南城建学院
平顶山, China

付子祥,
河南城建学院

靳桥,
河南城建学院

王高波,
河南城建学院