Immaterials: Light Painting Wi-Fi · Visualisation of Wi-Fi use in urban space · Timo Arnall (2011)

Immaterials: Light painting WiFi from Timo on Vimeo.

“This project explores the invisible terrain of Wi-Fi 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 Wi-Fi networks using a photographic technique called light-painting.”

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