HeHe uses light graffiti to put green clouds on the emissions from local factories. This was designed to get the public thinking about the environment on a more local level. A full explanation is here: http://hehe.org.free.fr/hehe/texte/nv/index.html
Nuage Vert is ambiguous, as it doesn’t offer a simple moralistic message, but rather tries to confront the city dweller with an evocative and aesthetic spectacle, which is open to interpretation and challenges ordinary perception. Turning a factory emission cloud green, inevitably, leads to questions being asked.
artist & website: HeHe – http://hehe.org.free.fr/hehe/nuagevert/
