German artist Aisha Ronninger developed the multifunctional event "Papergirl" in Berlin. Launched in 2006, this has since been adopted in many cities worldwide. Every year graphics are submitted by many artists via an open call. They are shown in a temporary exhibition. Afterwards rolls are made of five or six graphics and are presented to casual passers-by in town.

  More information can be found at the blog "Papergirl-World".