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

Double"V" / Double"V"

Double"V"
Double"V"

Now we use the toilet roll everyday there is a very difficult problem, and is in the middle of toilet roll Paper core is difficult to get out, because some people like to use from the start in the middle. Some people use various means in order to barely squeeze out, this double "V" of Paper core at the edge of the two "V" shaped gap, the gap can be torn along the dotted line, and then squeeze the shrinkage , it is easy to remove the Paper core.

Design

GuangDong University of Technology

GuangDong University of Technology
Guangzhou, China

Wen Rui Wenquan Lu Jianhang Liang Jianying Zhu