Ok, this is NOT a wargames related post. But after tonight's Strictly Come Dancing premiere I just couldn't resist. I promise that 'normal' service will resume very soon - perhaps tomorrow - with some Vikings.
For those who have no idea who Johnny Ball is then have a look here and here.
For me, he was one of my childhood heroes. The man who taught Maths and Science on TV in a variety of amazing and interesting ways. Now he's on Strictly at the venerable age of 74. Well done that man!