The documentary film also rose as a business style for most likely the to start with time, with the good results of films this kind of as March of the Penguins and Michael Moore's Bowling for Columbine and Fahrenheit 9/11. A new style was made with Martin Kunert and Eric Manes' Voices of Iraq, when 150 inexpensive DV cameras have been distributed throughout Iraq, transforming common folks into collaborative filmmakers.