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

35°Portfolio button / 35°Portfolio button

35°Portfolio button

The Portfolio button has solved the problem of buttons are hard to be line. The interspace between the buttons and portfolio on traditional portfolio only 2 °. The use of space is small, and difficult to operate. So this improved botton uses the soft plastic’s properties can expand the interspace between the buttons and portfolio on traditional portfolio to 35°. This Botton uses the flexible plastic. When you use the buttons, Buttons can be turned up and the interspace between the buttons and portfolio expand to 35°, it increase the use’s space, dexterous and simple.

University

Jiangxi University of Finance and

Jiangxi University of Finance and
Jiangxi province nanchang city, China

ChaoSheng Yang,
Jiangxi University of Finance and

Linyuan Yang ,
Guangdong Polytechnic College

Yiqi Liu ,
Jiangxi University of Finance and

Fan Mo,
Jiangxi University of Finance and