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

Pure / Outdoor filtering cup


Outdoor filtering cup ‘Pure’
It's a cup that you can use outdoor.In outdoor,there's no clean water you can drink directly.At that time,the filtering water can help you to solve this problem.First,you should unscrew the lid in the bottom and irrigate water from river or spring.Then,upsite down the cup,and the dirty water can be filterd from the filtrating equipment.Finally,you can screw out the top cup to drink clean water.


Shanghai Second Polytechnic University

Shanghai Second Polytechnic University
Shanghai, China

Shen Yundie,
Shanghai Second Polytechnic University