Curve Ball

The entrance to B!ngs, the business park at the end of my road ...again (one week ago) but this time with the ball. To get the lines to match up when you flip the ball image is tricky but I think you need the camera absolutely level and the ball, obviously, as central as possible. I'm fairly sure there is a correct focal length to ball size/distance ratio which I haven't quite figured out.

Well, our UK parliament are rather special lot aren't they? If there is a referendum or election now both parties better shape up their leadership and make their messages crystal f#&k!ng clear.