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

DON'T EAT BROKEN EGG / DON'T EAT BROKEN EGGSGS

DON'T EAT BROKEN EGG
DON'T EAT BROKEN EGG

We check We paints over the egg shell with H2S reactant, which can turn to black from transparent as it react with H2S. When eggs becomes less fresh and start to release the H2S, which makes egg smell stinky, the black pattern come out and show freshness which depends on the H2S desity.

So, don't eat broken eggs!

Design

National Yunlin University of Science and Technology

National Yunlin University of Science and Technology (NYUST)
Yunlin, Taiwan

Go to profile