Not that I have an empty closet, but i do like this."Closet Office" - Turn your un-used closet/reading nook into an office space. Maximize the little space with lots of shelving and storage *LIKE CORNER DESK/nook & shelving for office corner
When two people live together in an apartment, a double desk is one way to maximize your home office. Rather than have two separate work areas, which would eat up more space, a double desk consolidates everything into one long surface.