I must  make it clear from the start  I am not a cyclist. I didn’t get to be this shape by riding bicycles. Think motorcycles, cafe stops, bacon rolls, now you’re getting the idea. Anyway, I digress.  I recently came across an article on a news site (you know the one, run by the Broken Biscuit Company) explaining how Eurostar have found a new way to save space on their trains. I should say at this point you will never find me on a Eurostar train…tunnels…water…who in their right mind is going to do that? Oh, I know, people say it’s perfectly safe. Really? Are you saying the tunnel is…