Micro Fashion Network is a stunning project by Burak Arikan and Ben Dalton.
"A fixed camera and custom software process and store the dominant colors of moving people in Cambridge's busy neighborhoods. Similar colors connected to each other form a large color network over time. As the network grows, the new vertices are connected to existing similar colors; because of this preferential attachment model, we see the power law distribution and the highly connected dense color hubs in the resulting images. In the resulting demonstration, three different artistic representations are put side by side: captured human figures, color information as abstract boxes, and the complex network of colors."
See and read more here.