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

DUMBBALL / Fitness equipment


If we are too lazy to take our dog out, What can we do?Taking out the ball and the dumbbell, turn on the button on ball and it will connect to your app automatically. The app will show the physical education and games.When keepers use dumbbell, it can simultaneously drive the ball, letting dogs “move“ together.


National Yunlin University

National Yunlin University
Douliu, Taiwan

Xiao-Wei Chen,
National Yunlin University