This is prefab modular home by Palo Alto architect, Joseph Bellomo, is joining the ranks of affordable, modular housing. Dubbed the House Arc, Bellomo was inspired to create the home after the success of his modular bicycle rack design, the Bike Arc — designed to provide efficient storage space for bicycles. The modular component arcs are designed to be lightweight making transport easier and cheaper. Bellomo estimates that it could cost $100,000 for an 800 square foot prefab home. His design lends easily to additions and extensions of the home as needed.