The Participatory Design (PD) approach emerged in the 80s in Scandinavia out of the labor unions push for workers to have democratic control in their environment (Ehn, 1988;Green baum and Kyng, 1991; Schuler and Namioka, 1993). It is a design practice involving different non-designers: potential users, external stakeholders and team members who come from disciplines other than design such as marketing, engineering, sales, etc. in a variety of co-design activities throughout the entire design process (Sanders, Brandt and Binder, 2010). Carroll and Rosson(2007) state that: “Participatory design integrates two radical propositions about design. The first is the moral proposition that the people whose activity and experiences will ultimately be affected most directly by a design outcome ought to have a substantive say in what that outcome is. The moral proposition is that users have a right to be directly included in the process of design. The second is the pragmatic proposition that the people who will need to adopt, and perhaps to adapt to an artifact or other outcome of design, should be included in the design process, so that they can more offer expert perspectives and preferences regarding the activity that the design will support, and most likely transform. The pragmatic proposition is that directly including the users’ input will increase the chances of a successful design outcome”.