I just came across this video, which is one of the most interesting public a/v installations I’ve ever seen. The artists are basically doing animated 3D projections onto very large, sterile building in Hamburg. The projections and sound design give the illusion that the building is actually changing form. It’s a simple but very effective installation that I think urban landscapes need more of. Think of all the boring buildings that could be completely transformed with the use of a projector.