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

I Know / Usb

I Know
I Know

Are you persecuted by usb virus?
Let "I Know" helping you.

1.Flexible button to open the switch.
2.Open the switch immediately detect virus.
3.Lighting display to inform you of the usb virus.

This gives the virus do not invade your computer.
Let "I Know" to protect you.


DAYEH University

DAYEH University
Changhua, Taiwan

Jian-Ming Shie


DAYEH University

DAYEH University
Changhua, Taiwan

Hsiu-Wen Yeh