Change Laboratory is a method developed by CRADLE to help organizations change routines, deal with conflicts, and create new ideas through a participatory approach. The method consists of three different moments: 1) presenting contradictions found through ethnographic research in the organization; 2) analyzing the systemic nature of these contradictions through organizational models; 3) generating new artifacts and practices to overcome these contradictions. I extend this method with sensuous means of participation called Expansive Play.