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

VEDI / Visual exp. date indicator


VEDI is a simple label that indicates the remaining time before a medicine’s expiration date in a visual manner. There’s no need to search for the expiration date on the bottle; you can see it in a glimpse. In drugstores expired medicine can be easily identified with one look. And better than that is that it can be used not only on medicine but on other products too!
The labels has a container with a semi-transparent blue liquid inside, the liquid vaporizes at the room temperature in a constant rate, working as a timer. The front face of the label is were the liquid gets out gradually.


University of Tehran

University of Tehran
Pardis college of fine arts
Tehran, Iran


no company

no company
tehran, Iran