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

GUARDING YOU / Smart Purifier


Nowadays, air pollution is becoming increasingly serious worldwide. Compared
with adults, infants are easier effected by air pollution, thus parents have to red
uce their baby’s outdoor activities. This product can be fixed on a stroller. It mo
nitors the air quality index and when the air quality exceeds the set value, the p
urification part starts. Based on the principle of air curtain, it can form a cycle o
f purifying with the baby carriage, providing a safe purification space and clean


Dalian Nationalities University

Dalian Minzu University
Dalian, China

Di Fang,
Dalian Minzu University

Wenzhen Zhai,
Dalian Minzu University

Xuan Fan,
Dalian Minzu University

Meiling Jin,
Dalian Minzu University

Go to profile