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:

iF SOCIAL IMPACT PRIZE (free of charge)

Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

SWOI / building


The 2D graphic figure has been turned into a 3D form.
By applying an optical illusion effect to the space, the building itself becomes an object.
The image of the building varies depending on visual angles, which gives extra fun to its viewers.
Especially, if viewed at a certain angle, the figure that is possible only in the 2D can be seen in the 3D space.


Hongik University

Hongik University
Seoul, South Korea



Seoul, South Korea

Jiemin Park