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 (free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Horn cap / Spray can

Horn cap
Horn cap

Horncap is a product designed for effective recycling of spray can.
There is a need to punch a hole and completely remove the remaining
gas when throwing away a inflammable spray can, but many people are
not practicing this due to inconvenience or safety insensibility.
Since it has a drill to make a hole of the lid, Horncap induces
the immediate emission of remaining gas instantly without a
separate tool upon finish using the spray.


Hongik University

Hongik University
Jochiwon, South Korea


Hongik University

Hongik University
Jochiwon, South Korea

Kisang Yoon, Kukhyun Yoon