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

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

Publish your project

Mobile phone Manager / student

Mobile phone Manager
Mobile phone Manager

Put the phone in and set the time. The phone can't be taken out until the time is up. Every two hours, a light comes on. There are 100 small bulbs in total, and the storage adds up to 200 hours before all the lights come on.

University

kuangxiaoming

kuangxiaoming
beijing, China

小明 旷,
xiaoming