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

Tri-prism water bottles / Water bottles

Tri-prism water bottles
Tri-prism water bottles

If the common mineral water bottle is discarded in the forest, it tends to cause fire when exposed to sunlight.

Tri-prism water bottles uses the refraction principle of light to scatter the sunlight, which can effectively avoid the occurrence of fire.

University

Changzhou University

Changzhou University
ChangZhou, China

Design

Changzhou University

Changzhou University
ChangZhou, China

Peng Wang Dan Zhang Yunyun Zhang Xiaomei Zhang