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

Dr. Gum / Gum

Dr. Gum
Dr. Gum

Dr.Gum is a kind of chewing gum which can test the healthy condition of
your teeth by monitoring the color of the bubble blowed out of the gum.
The color changes according to the healthy condition in user’s mouth due
to a series of chemical reaction.The colors representing varied healthy levels depends on the users in order to protect privacies. By using Dr.Gum, you can monitor your teeth in the daily life, especially those who are
not available for the dentist.


Zhejiang university

Zhejiang university
Hangzhou, China


Zhejiang university

Zhejiang university
Hangzhou, China

Chengcheng Zhang Wei Zhu Wei Xue Sheng Chen