Your mission: find a HOME (not a business, stadium, museum, churches, etc.) that is NOT of the ordinary, conventional box shape (in other words, NOT a common rectilinear home).
Take a picture of the home with yourself & GPS -or- your GPS with the home. (No internet downloads or vacation shots.)
Upload the qualifying picture with the coordinates and city, state (country) where the home is situated.
Don't trespass onto private property! Please park legally. Do not log a home already logged as a cache elsewhere, one log per geocacher, a home can only be logged once - the usual stuff.
I want to see how creative your math can be.