Light Painting WiFi
Description originale & Credits
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.
More informations here :
nearfield.org/2011/02/wifi-light-painting
yourban.no/2011/02/22/immaterials-light-painting-wifi/Credits & copyright Timo Arnall, Jørn Knutsen & Einar Martinussen