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

Window Therapist / Therapist

Window Therapist

As more people work indoors, they are becoming less exposed to sunlight, which is a necessary part of human life. This causes Seasonal Affective Disorder (SAD), accompanying depression and other disorders. Window Therapist is designed to give life to those who are suffering from SAD, working and staying inside all day. It produces bright LED light without UV rays. The solar-powered system generates and stores energy, and supplies power to 'therapy window' as well as USBs and outlets. Window is the most natural channel between inside and nature. The grass also reminds you of the gravity of the natural sources. They are vital for our lives.



Daejeon, South Korea



Daejeon, South Korea

David Lee