Architect Nicholas Hunt used his garden as a laboratory for his budding private practice, creating a 55-square-foot studio filled with handcrafted details, including a half-inch reveal surrounding the front window and a Plexiglas skylight. “When a place is this small, the minimal details need to be nice,” Hunt says.  Photo 2 of 6 in An Architect Builds His Own Backyard Oasis From Salvaged Materials