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

light up astray / facility

light up astray

Reduce the number of littering cigarettes and convert the cigarette butts into energy-efficient batteries
through energy conversion steps.


Shih chien university

Shih chien university
taipei City 104, Taiwan

ning-ju hsu,
Shih chien university