Modular Dwellings makes these compact, modern rooms. They are designed to be easy to transport and quick to assemble. They were created by Edgar Blazona, who is based in San Francisco.
The blueprints to one “shed” can be purchase from ReadyMade Magazine’s store for $35. It can be constructed from Plexiglas, steel, and prefinished plywood. The cost is about $1,500.
Link: Modular Dwellings