notable contributions chuck norris invented the internet chuck norris founded the united states of america and later carved mount rushmoore with a single roundhouse kick chuck norris went back in time and scared away the british during the american revolution chuck norris has broken the land speed record with his right foot twice the chief export of the us is chuck norris the chief export of chuck norris is pain us troops cannot find osama bin ladin because chuck norris roundhouse kicked him and he disintegrated the grand canyon was formed by chuck norris' pee mount everest is actually one of chuck norris' frozen snow covered piles of crap