Out of the Inkwell was a major animated series of the silent era produced by Max Fleischer from 1918 to 1929. The series was the result of three short experimental films that Max Fleischer independently produced in the period of 1914–1916 to demonstrate his invention, the Rotoscope, which was a device consisting of a film projector and easel used as an aid for achieving realistic movement for animated cartoons. The Rotoscope would project motion picture film through an opening in the easel, covered by a glass pane serving as a drawing surface. The image on the projected film was traced onto paper, advancing the film one frame at a time as each drawing would be made. Fleischer's younger brother Dave Fleischer was working as a clown at Coney Island, and served as the model for what was to become their first famous character that later evolved as "Koko the Clown."
Out of the Inkwell began at the Bray Studio as a monthly entry in The Bray Pictorgraph Screen Magazine produced for Paramount from 1918, and later for Goldwyn from 1920 to 1921. In that same year, The Fleischer brothers started their own studio, and in 1923, the clown who previously had no name came to be known as KO-KO when animation veteran Dick Huemer became the new Director of Animation. Huemer, who began his animation career with the Mutt and Jeff cartoons in 1916, brought the influence of the short and tall companions to Out of the Inkwell with the creation of a small canine companion named Fitz, who would later evolve into Bimbo in the sound era. Huemer redesigned the clown for animation, which reduced the Fleischer's dependency on the Rotoscope for fluid animation. He also defined the drawing style with his distinctive inking quality that the series was famous for. But it was the interaction of the live action sequences with the artist/creator, Max Fleischer and his pen and ink creations that was the foundation of the series. Typically, the cartoons start out with live action showing Max drawing
