Mood wall

I saw the Moodwall over at designgeist and thought it a wonderful way to lighten up an otherwise inhospitable location. Created by Urban Alliance, the mood wall won a competition to improve unsafe public space in Amsterdam.

"The Moodwall is located in a pedestrian tunnel and interacts with people passing by, improving the atmosphere in the tunnel and making people feel happier and safer. The interactive urban wallpaper is made from 2500 LEDs behind a ribbed semi-transparent wall. The curves in the wall make it less vulnerable to graffiti and improve visibility"

Via: http://designgeist.org/