Hmmmm...interesting. I'm curious to see what this actually is becaused I'm stumped, even with the title. First thought was SW tile roof...nope. Waffle? Not even. As I move my eyes around your photo, it almost seems to shift and move. I love it! Definately met the challenge here.....very obscure.
I expected mroe along these lines... maybe because tis is the direction my own choice went. I like the balance of the shot - good choice of lines. Personally I tend not to like shots with a vague centre bar out of focus. I would love to have seen the top right corner as sharp. Still, nice shot.