This is the photo I chose to enter for the 'Intersection' theme (see previous days). It's a very reflective office building near the rail station in Leeds. Where two blocks meet at a corner, the reflections create this riot of intersecting lines. It was a dark winter's afternoon and I was initially dismayed to find that the office lights were on - but in the end I think that lifts the image from being simply a pattern picture into something a bit more interesting.
The theme for January is 'Rust' - now that shouldn't be too difficult....!