In 1969, the Musée des Arts Décoratifs invited five designers to participate in the exhibition, Qu’est ce que le design? (What is Design?) Each participant represented his country. The show included Joe Colombo (Italy), Charles Eames (USA), Fritz Eichler (Germany), Werner Panton (Denmark), and Roger Tallon (France). The five participants submitted work from their offices as well as printed responses to a series of questions about the nature of the design process.