This project explores the invisible terrain of WiFi networks in urban spaces by light painting signal strength in long-exposure photographs.
A four-metre long measuring rod with 80 points of light reveals cross-sections through WiFi networks using a photographic technique called light-painting.
Behind the scenes: yourban.no/2011/03/07/making-immaterials-light-painting-wifi/
Projects inspired by this film: yourban.no/2012/06/06/projects-inspired-by-immaterials-light-painting-wifi/
In case Vimeo has video problems, there is also a Youtube version here: