Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

The Powerful Go / Free Energy lamp

The Powerful Go

As the children play with the dragonfly, the dragonfly's spin provides it with electricity and is stored in the leaves and the bottom of the dragonfly. In the evening time may act as the night light, accompanies at the child nearby. A clean, affordable energy source that will change the way people live and make society more sustainable.


Hubei university of technology

Hubei university of technology
Hubei university of technology
Hubei,Wuhan, China

Wei Dongzhe,
Hubei university of technology

WU Zhaoyi,
Hubei University of Technology

Liu Kaizhu,
Hubei University of Technology

Hu Wangyiwen,
Hubei University of Technology