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Ad-fan / Green billboard aid


Ad_Fan proposes a new form of advertisement throughout cities. During the day, the fans are used as wind turbine to collect energy from wind tunnel effect between skyscrapers. And during night, the fans are used as a form of commercials by creating LED holograms through rotations created by wind tunnel effects. Ad_Fan is a new form of advertisement in the cities. The fans are turned to create LED holograms through its fan rotations to be used as a commercial. The highlight LED chip will display edited texts and images on the fan through the rotation. Also, the fans can be arranged in module to create costumed size of surface.



Seoul, South Korea

Taeyoung Kim,
Asia Pacific International School

You Min Lee,
Suffield Academy