Specialist subject : the bleedin' obvious

Can I just point out, in a patronising way, in case you haven't discovered this yet, that on the top tool bar there is a button marked 'next blog'. If you click on that it will randomly transport you to another blog, possibly one located in a galaxy far far away. You can keep doing that until you find something that interests you - it is excitingly like a magical mystery tour - you do not know where you will end up - though be warned that you might not always like where you get to.