is everywhere, floating and whirling around us somehow, but where is it really? In Immaterials: Light painting , Timo Arnall, Jørn Knutsen and Einar Sneve Martinussen use a rod of blinking lights to visualize signal strength in their college town. In order to study the spatial and material qualities of wireless networks, we built a measuring rod that visualises signal strength as a bar of lights.

f8d2a1eee575x383.jpg 450x299 Painting with light to show WiFi networks

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Painting with light to show WiFi networks