http://www.creativereview.co.uk/crblog/grass-art/
http://www.flickr.com/photos/bowdie/2646095323/
"The artists essentially use grass as a form of photographic paper,
projecting a black-and-white negative image onto a patch of grass as it
grows in a dark room, and using the natural photosensitive properties of
the grass to reproduce photographs."
Share and enjoy,
*** Xanni ***