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:

iF SOCIAL IMPACT PRIZE (free of charge)

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

Publish your project

Easy charging / Easy Charging

Easy charging
Easy charging

When the battery is dead, you're going to drop?Easy charging is a simple and fast charging battery, which, only need held in the hand, turned the middle part, will be able to convert kinetic energy into electrical energy.
Easy charging is the use of the law of electromagnetic induction, rotating coil spring, the current in the magnetic force to charge the battery. So you don't need to buy batteries.

University

Guangzhou academy of fine arts

Guangzhou academy of fine arts
Guangzhou, China

Design

Guangzhou academy of fine arts

Guangzhou academy of fine arts
Guangzhou, China

Zhipeng You, Jiecheng Chen,Liangxing Zhang