So, I'm calling this a Random Graphic of the Month, but that shouldn't in any way be taken to mean that I'm going to be doing this regularly again, because we've seen how well that works the last two years that I've tried it. But I suddenly realised that I was fed up of tailoring everything to bingo squares and challenges, and I just wanted to do something for the fun of it (yeah, fandom is supposed to be *fun*, after all), so I made a series 2 Pythagoras wallpaper. As you do.
Full size 1000 x 750 version here
As usual, free for snagging, should anyone want it. Although I admit this probably has a limited audience... ;-)