Pourboire means «tips» in French. It also means for drinking, literally. guzo designed and executed a multi channel campaign for clean water in Mozambique collecting additional tips in Swiss restaurants, bars and hotels. After the first year in action, Helvetas, a renowned aid organisation anchored in Switzerland joined the campaign and helped to make it bigger and better. Pourboire won a Summit Creative Award SCA (Silver) from SIA Summit International Award Portland (U.S.) in 2008.