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

Qian kun sheng / product

Qian kun sheng
Qian kun sheng

This product is idesigned to solve the question of when airing a quilt the string is easy to lose and The quilt was caught in the rain because of the weather is not allowed This product with a cylindrical shape,which Surface with eight diagrams for the prototype,Eight diagrams has said of Yin and Yang, therefore,this product has the Yin qing transform function。there is a small screen, out of the product The screen can light up when double click on tthe screen, It will tell you what time is it , temperature, weather conditions, and will display the weather outside, so can tell you whether is suitable for drying the quilt.


Shandong University of science and technology

Shandong University of science and technology
Qingdao, China

Yanli Li,
Shandong University of science and technology