MUDDLING THROUGH
Just returned from a brief visit to the UK. When you arrive in London, if you have £20 you can take the Heathrow Express (travel time 15 minutes) to the city; if you have £28 you can go first class. The spiffy train interior makes Acela look frumpy. When did the British get so good at design? The original London black cab was the Austin FX3, introduced in 1948. It had plenty of room for luggage, flip-down jump seats, and rear-hinged doors for the benefit of the passengers. The latest model of black cab, TX4,