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

Children's lunch box / Children's appliances

Children's lunch box
Children's lunch box

We designed this lunch box with hand bacteria detection function for children aged 5 to 10. Hand washing is only a behavior required by parents in the cognition of children. We design the process of hand washing and eating, so as to guide children to develop the good habit of hand washing before meals and understand the importance of hand cleaning.
In addition, we add a reward mechanism of card exchange on the lunch box to encourage children to cherish food, reduce food waste, picky eating and other bad behaviors. Our hope is that this product will help educate children and reduce their exposure to the potential dangers of COVID-19.


Guangdong Ocean University

Guangdong Ocean University
ZhanJiang, China

Yichun Chen,
Guangdong Ocean University

Jun Hao Cheung,
Guangdong Ocean University