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

Square pipes / water pipes

Square pipes
Square pipes

This is an improvement of the traditional round water pipe for better function of storage and usage. The square pipe is easier to hold and wouldn’t be tangled like the round pipe. There are two grooves on one side, and two convex lines on the other side. Through fixing the grooves with convex lines, the pipe would become a disc. The storage would become convenient and it would not take much space.


Chiao Tung University

Chiao Tung University
Hsinchu, Taiwan


Ni Feng Liu

Ni Feng Liu
New Taipei city, Taiwan

Ni Feng Liu Tung Wei Liang