Earth Hour 2009 has come and gone, but the internet is only beginning to fill with incredible photos, art projects and stories of how people celebrated their hour of darkness.
The Earth Hour 2009 light graffiti photos featured in this gallery come to us from an official WWF Flickr pool. They include light writing and Earth Hour themed images created using a slow camera shutter speed and illuminated 'drawing' tools.
Take a look at some more innovative light graffiti below.
Eco-Stunt Photo Tricks
33,067 clicks in 277 w
More Stats +/-
Earthwide Eco Statements
Athletic Light Graffiti
3-D Light Graffiti
Light Graffiti Campaigning
Cardboard Tree Huggers
Earth Hour 2009 Light Graffiti From WWF on Flickr
By: Bianca Bartz - Published: Mar 29, 2009 • References: flickr