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

LALA Beat / Bluetooth audio


Combined with the experience of learning accordion when i was a child , I was attracted by the stretching structure after seeing drinking straw.Therefore , the structure of the sound box designed by the structural characteristics of the above two,a second creation of the inspiration, combines the volume adjustment and the strechable box body.At the same time the length of the handle stick also represents the state of volume, providing a visual cue of the volume.The longer you pull , the louder it gets. When you shrink it, the volume decreases.


Zhejiang University

Zhejiang University
School of Software Technology
Zhejiang Ningbo, China

Gu Jiancheng,
Zhejiang University

Lin Liangjie,
Zhejiang University