This document summarizes the key aspects of the BAS Spring 2010 project "Hidden Space" by Therese Dernbrant. It describes the north and west facades, flexible private living spaces and common areas including kitchens and workspaces. Floor plans show how the four units can be reconfigured. Sections illustrate contrasts in wall and floor materials as well as private versus common spaces. Diagrams provide information on climate conditions and assistance devices. Quotes reflect on living with physical limitations and the relationship between heavy weights and light support.