Artist Deborah Bowness has created "Genuine Fake Bookshelf" wallpaper, based on a photograph of an actual bookcase. Can you spot the difference?
On one hand, you'll always know that the shelves on the left will never get more cluttered. On the other hand, looking at the way some of those books are leaning all a-slant -- and not being able to fix them -- would definitely get to me after a while.
[Thanks to Rebecca for the link, via BoingBoing, via OhGizmo. (My oh my, how meta can this internet get?)]