Artists Julius von Bismarck and Julian Charrière, both based in Berlin, Germany, are the team behind the pigeon-painting work. They argue that their device does not harm the pigeons.
People often ignore flocks of pigeons, and the artists hope their brilliantly colored birds will change the way people see and interact with the animals. Many people applaud the artists for creating a new form of street art (visual art in a public location) that uses colorful, living sculptures and entire cities as canvases. The avian-airbrushing apparatus and photographs of the colorful birds were later displayed in a gallery.