I had a Honda 50 moped in the early 70s. Used to commute on it between Dudley, Tipton and Wolverhampton when I was at teacher training college. Didn't need a crash helmet in those days so I zoomed along on the thing, hair flowing behind, breeze in beard, looking like Jesus. No tax, no insurance, optional brakes. Jaysus, I loved it, except when the soddin' exhaust valve burned, which was approximately once a month. Happy days!