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

Time to Change / Air Mask

Time to Change

A mask with an indicator system which indicates the reducing lifespan of an air mask. The airtight QR code printed on the surface of the mask begins to appear as the exposure to the dirt increases. The QR code indicates a need to change the mask which can be ordered by directly scanning the QR code.


Loughborough University

Loughborough University
Loughborough, Leicester, United Kingdom

Loughborough University

Go to profile