sentences:  Mullick made a follow up film to Caine's Arcade (Caine's Arcade 2) to launch the first Global Cardboard Challenge in 2012.The Cardboard Challenge has since become a popular activity for kids in schools around the world.Other notable projects include "The 1 Second Film", amongst the first crowd-funded films, Mullick began selling $1 Producer credits in 2000 to raise funds for the film's production, with companies and individuals funding the film via donations in exchange for being listed in the film's credits in the order of amount donated.