First there were signs advising London Underground users to carry a bottle of water at all times; now, the managing director of the Underground has advised passengers to
have a shower before travelling on the Tube. Because it's presumably easier to get everyone to do so than it is to install any sort of air conditioning in the ancient system of tunnels that comprises the Tube. You'd think that at least the Tube could meet people halfway and install coin-operated shower cubicles in their ticket halls?