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



The LED Warning Pedal generates its own power through the built in shaft rotation power generates. It gives out bright shining light to warn traffic, and avoid accidents.

Nowadays, more and more people riding a bike to work or leisure. However, when riding a bike at night or rain days. It often requires some warning signals for the bike to avoid involving in accidents.

Traditionally, the reflectors on the bikes are shining passively. It reflects light only from other vehicles or light source. Our product provides a much better solution with better safety and much higher efficiency.


Overseas Chinese University.

Overseas Chinese University.
Taichung, Taiwan

Overseas Chinese University.

Shao-Yu Wu,
Overseas Chinese University.

Jun-Yan Chen,
Overseas Chinese University.