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

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

purification bottles / bottles

purification bottles
purification bottles

When confronted with an emergency at sea, the water bottle can purify seawater quickly, then drink.
The seawater salinity is too high ,and can't be drinking directly. There are selective penetrating materials at both ends of the bottle. When seawater is through bottles, sea salt as the active material is inhaled, and then discharged from both ends of the bottles, achieving the purpose of removing sea salt
When shake the bottle, the orange part of the bottle turns green. Purification completed. It is ok for drink.

University

South China Agricultural University

South China Agricultural University
GuangZhou, China

Design

South China Agricultural University

South China Agricultural University
GuangZhou, China

Linghui Zhu,Xuexing Wu,Peizheng Zhu,Zhiqiang Wang