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:

(free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

Smart straw / Straw

Smart straw
Smart straw

When we at tea time, and sometimes you feel hot tea mouth, and sometimes they feel too cold tea.This will not only affect the taste, more importantly, cause adverse health impact.This is a smart straw,you only need to set the temperature 55 degrees,whether you drink too hot or too cold stuff is,will be a change in temperature,always brings the most comfortable taste.


Dalian Nationalities University

Dalian Minzu University
Dalian, China

XueFei Liu,
Dalian Nationalities University