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

Smoking / bracelet

Smoking

This is a bracelet designed for the smokers. It can be worn on the user’s wrist. It is made of nano-material which can be sensitive to the smoke concentration. When the smoke is becoming thicker, the color of the nano-material will become darker. Many smokers often smoke many cigarettes unconsciously. The continuity of smoking is very detrimental to their health, and also easier for them to become disgusted by the people around them. Smoking can remind them they have smoke too much. When the smokers see the dark color, they will know they should stop.
Besides, its style is very fashionable, nonsmokers can also use it as an ornament.

University

Donghua University

Donghua University
Mechanical Design and Theory
Shanghai, China

Ge Chen

Design

Rm 1009 No.2 Ln 300

Rm 1009 No.2 Ln 300
Shanghai, China

Jin Yang Jing Su