Unsupported browser

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

Report A Problem

CANCEL

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:

Profile Types

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

Smart U-Disk / USB

Smart U-Disk

There are LED lamps on the top of the U disk which could easily find out how
much space left.

University

Donghua University

Donghua University
Shanghai, China

Wu Chunmao,
Donghua University

Go to profile

Featured in this collection

Electronics

Related content