Commissioned by Kunst&Cultuur Drenthe Nou&Herkauw developed an interactive installation were children from 4 different European cities could build a new virtual city. On locations in the cities Assen(NL), Riga(LV), Berlin(GE), and San Sebastian(SP) participants crafted their houses out of cardboard, paper, and paint. These new creations were scannend by a 3D scanner and a virtual version was added to the virtual city. With a gamepad the participant could walk around to find a spot for her/his house. Throughout a month slowly a new virtual European city emerged.
On MyMetropolis.eu you can find more information about the project.
Below is a screen capture of the result of 4 days of crafting and building on the 4 locations.