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 (free of charge)

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

Publish your project

Continuously variable / Continuously variable

Continuously variable
Continuously variable
University

loughborough university

loughborough university
Leicester, United Kingdom

Design

Lizhang Sun

Lizhang Sun
loughborough, United Kingdom

Featured in this collection

Bicycles

Related content