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

ecoBottle / reusable bottle with e-ink


Manufacture of a PET bottle produces 93 grams of greenhouse gases, although the recovery rate of PET bottles is gradually increasing, the process of regeneration funds spent and the resulting pollution still cannot be ignored.
Bottles with flexible color e-ink paper makes the bottle-owned business model still retain packaging design, advertising and personalization space. The ecoBottle users can get discount from the advertiser when consumed.
If we can fill the drinks up in the convenience store or vending machine on streets, it will lower the cost and waste of package and transportation. It will be an all new consumption pattern in cities!


Ta-tung University

Ta-tung University
Taipei, Taiwan

Yi-Hsin Chang Szu-Hsin Wang