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

Accordion / portable filter coffee


These days the coffee consumption increases very fast, there are many people, who can't live without coffee even for a single day. accordion is a portable drip coffee concept, that can be always ready in your bag or pocket. Just extend the cup and pour hot water - then you can immediately enjoy fragrant hot coffee. Under the many comfortable ways for enjoying coffee the easiest way is to buy it at a coffee shop or to bring instant coffee and pour hot water over it. But there are not many ways yet to carry coffee filters that provide fragrant coffee. Accordion suggests how the strengths of the 2 easiest ways for coffee can be optimized.


University of the Arts Bremen

University of the Arts Bremen
Bremen, Germany

Jeongdae Kim,
University of the Arts Bremen

Go to profile