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

AR battery charger / battery charger

AR battery charger
AR battery charger

Sometimes, people really regret that they didn’t bring their cell-phone battery charger. Even if they brought their battery charger but the sockets are hard to find nearby. what would you do? They need to contact with their friends or play some games with their phones. Which means, we need more battery!

To solve this problem, AR battery charger is designed. This simple and wireless device can recharge cell phone battery by user’s simple movement without electricity. The way of making eletricity is inspired from artificial respiration.

“Save the cell phone battery like saving the people! ”


Konkuk university

Konkuk university
Busan, South Korea


Konkuk university

Konkuk university
Busan, South Korea

Youngjai Jun