Contest 789 was the tower that hosts the Colour by Numbers permanent light installation at Telefonplan in Stockholm, Sweden. Anyone can change the colours in the tower with their mobile phone, by calling or using the app. The project is a collaboration between the architect Milo Lavén, the artist Erik Krikortz and the interaction designer Loove Broms.
http://www.colourbynumbers.org/en/app.html
Before the hint:
- Martin de Bock
- hhgygy
- Paul Voestermans
- Garfield
- Eloy Cano
- Lighthouse
- zorro the fox
- Phil Ower
After the number to call:
- Graham Hedley
- Andy McConnell
- Andreas Meister