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

Rotation Thumbtack / Rotation Thumbtack

Rotation Thumbtack
Rotation Thumbtack

In our daily life,we often meet some problems when we use the tacks .For example,it may hurt your fingers and not easy to pick them up or to place them.And rolling si also problem.This kind of turning tacks can solve the problems. When we use them,we can just turn the knob,the head will come out.If we do not use them,turn the knob back,the head will be on .These tacks are oual column ,so it is easy to press.

University

Fuzhou University

Fuzhou University
Fujian Xiamen, China

Diancheng Wang,
Fuzhou University