Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Report A Problem

CANCEL

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:

Profile Types

iF SOCIAL IMPACT PRIZE

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

Publish your project

Straw / Air Multiplier/non-leaf fan

Straw

This bladeless fan design has a small size, easy to carry, it can be used freely anywhere, can be implemented by means of suction blow out temperature, humidity wind, put it in a glass of cold water, blowing out cold air, put it in a cup of hot water, blowing out warm air.

University

Guangdong Industry Technical College

Guangdong Industry Technical College
Guangzhou, China

Donghua Huang,
Guangdong Industry Technical College

Related content