Gallery: Nuage Vert “Green Cloud” Illuminates Emissions


We are seeing some significant achievements in environmental change — and we hope that with public art works like this large-scale environmental art installation by French art duo HeHe (Helen Evans and Heiki Hansen) that greater eco-consciousness will characterize 2009. Last February, HeHe installed a Nuage Vert, or “Green Cloud”, across the skies of Helsinki. The installation used laser tracking to project a green illumination onto the chimney emissions of the Salmisaari power plant. The illumination adjusts its shape and size to the contours of the vapor, reflecting the electrical consumption of residents in Ruoholahti and neighboring Lauttasaari.

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