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

butterfly backpack / lunch-backpack

butterfly backpack
butterfly backpack

My stylish hardbowl backpack integrates young modern design and important functions. First at all you can use it like an normal backpack. Secondly, the hardbowl of this backpack is a tray which you can put on your legs. It is usable as writing desk , lunch desk, as pad or table for labtops, books or something else. The hardbowl is usable in the collapsed position or in the expanded position. The advantage of the expanded position is the nearness between the tray and the upper part of the body. This important function offers an ergonomic sitting position and more comfort during the meal.


University of Applied Sciences Schwäbisch Gmünd

University of Applied Sciences Schwäbisch Gmünd
Schwäbisch Gmünd, Germany

Professor Gerhard Reichert
Professor Franz Biggel


University of Applied Sciences

University of Applied Sciences
Annaberg-Buchholz, Germany

Anja Langer