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

PD13 / Handheld vacuum cleaner


The hand-held cleaner is the appearance of a streamlined, three elliptical cross section are centrifugal rate was 0.618 and the beautiful elliptic, base segmentation for the golden section point. In addition to its less keys, the operation is simple, use charge design, more convenient to use.Compact size, portability and convenient use, mainly for car cleaning, on keyboards, electric appliances also have good effect.


Qingdao Binhai University

Qingdao Binhai University
QingDao, China

JunYing Liu,
Qingdao Binhai University