sentences:  He had met both as a member of De Tretten where he exhibited in 1910 and 1912.Hansen contributed a number of politically satirical cartoons to the Danish "Ekstra Bladet" and the Norwegian "Exlex" ans "Arbeiderbladet" between 1909 and 1924.He worked for the German "Simplicissimus" (1920–1932) and later draw cartoons for Danish newspapers including "Socialdemokraten" and "Information".