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

Puild / Puild


Hope that children are able to establish the concept of environmental protection and recycling in life. Therefore, I use PET bottles as the main material to make the bottom plate, gears and connectors. Moreover, keep PET bottles in the original size to combine with them and create free movement and storage space. Build up children’s creative imagination by PET bottles.


Tatung University

Tatung University
Taipei, Taiwan


Tatung University

Tatung University
Taipei, Taiwan