Paper madness

Here are some simple but beautiful pictures I stumbled upon typing random things on image browsers:)

They were made by students. For more info see http://www.dawnsbrain.com/?cat=18&paged=3

art above by illjen, spotted on Flickr

as seen on beta_kevin's flickr photostream

as seen on rikku813 flickr photostream

as seen ja ron's flickr photostream