Design Boom recounts how Timo Arnall, Jørn Knutsen, and Einar Sneve Martinussen charted the Internet with LEDs:

Through time-lapse photography and three weeks in the Grünerløkka area of Oslo, Norway, the pulsing lights create a physical representation of how different types of networks behave in their specific environments. The digital qualities we think of as network strength, consistency, and reach are shown as material manifestations reflecting the homes, businesses, and parks that the network is set up to serve.

We want to hear what you think about this article. Submit a letter to the editor or write to