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

Cooler Straw / Lifestyle products

Cooler Straw

A great many of individuals may have the same experience that the tongue was scalded by hot drinks. What can we do to avoid being scalded? This design solved the problem for us. Specifically, we add a protruding portion, with certain amount of holes on it, to an ordinary straw. In this way, the air enters the straw when suck hot drinks, which cools off drinks effectively.

University

Ningbo Institte of Technology, Zhejiang University

Ningbo Institte of Technology, Zhejiang University
Ningbo, China

Design

Ningbo Institte of Technology, Zhejiang University

Ningbo Institte of Technology, Zhejiang University
Ningbo, China