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

SmartBrush / daily necessities


To everyone's healthy , SmartBrush makes an effort to remind users to replace toothbrush regularly . With color changeable panel of toothbrush head , one
can replace when it turns to red which means the amount of germs are overloaded.
In addition , SmartBrush has a buffer button which can count times of using . Mini display would show the number of times , display would change to red when number reach 120 . Owing to environmental friendly issue , user can push the button then take it out easily and put a new one in instead of changing the whole toothbrush .


Chang Gung University

Chang Gung University
Taoyuan, Taiwan


Ko, Fu Han

Ko, Fu Han
Tainan City, Taiwan

Ko , Fu Han Chiu , Wei Chen