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

Daylight / lighting


the light tell a variety of stories depending on time.
We intend to embody these subtle stories of light into each page of the book.
First, The light embodied in a sheet of paper of the book remains in a state of white paper without telling any story of light,
When a user opens the book, bends a page of the book and puts the bent portion of the page between the previous page and the current page, however, the light slowly turns on and simultaneoulsy tells the hidden story of light.

The user can select a desired light color to be used for illumination.
The more sheets of paper a user bends, the brighter light will be.


Hong ik University

Hong ik University
Seoul, South Korea


Hong ik University

Hong ik University
Seoul, South Korea

Jang Yeon su Yoo Jin sil