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

Cupop / cup

Cupop
Cupop

This is the cup which can be opened the cap of plastic bottle easily.
This cup is designed so as to be opened easily by women, children and aged persons for plastic bottle to be closed firmly.
In surface of bottom of this cup, there is scooped silicon with saw-toothed and this makes the cap attach firmly at the bottom tapering off toward the inside.
When this cup is used, the cap of the plastic bottle can be opened more easily than existing method.

University

Kyungwon university

Kyungwon university
Seoul, South Korea

Hong, Eui-Taek

Design

Kyungwon university

Kyungwon university
Seoul, South Korea