The Armory at Illinois in Urbana-Champaign was to have a collaborative space.  It was in need of three work tables.  My team chose to focus on the study of movement in a collaborative setting.  We were given a budget for a prototype, which we built for $500; and a budget for the final design, which was $4500.  All parts and labor were priced and cataloged in a real set of construction documents to be delivered at the end of the project.