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

KNOCK KNOCK / Trash can

KNOCK KNOCK

Science and Technology are very developed nowadays,everyday life in the modern world becomes more and more uninteresting.
KNOCK KNOCK trash can is hope to improve this situation.
Unless it senses there’s garbage in, it will starting broadcast sounds.
It makes user obtains pleasure.
Add FUN to every day life!

University

Chaoyang University of Technology

Chaoyang University of Technology
Douliu, Taiwan

Ru-Shan Lin,
Chaoyang University of Technology