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

Round Tack / tack

1. Safe Tack with Round Shape of Needle

Even though you use tacks with rounded end of needle in fixing papers or textiles (board), you will have no problem in using tacks, and stability will be guaranteed.

- The needle of the tack does not look upward even when it hits the ground or when it lies on the floor.
- The center of gravity does not move back because the grip of tack is shorter than the needle. This will lower the probability of the fixed tack to fall.


HONAM university

HONAM university
seoul, South Korea

aesuk Kim


HONAM university

HONAM university
seoul, South Korea