It is hot, hot, hot! Every year I forget how hot it is waiting on subway platforms for the train. I seem to block out how much the heat and humidity, especially during a heat wave make it so much worse. Trains with no AC don’t help either. I shouldn’t complain too much about it, but man, there should be a solution to deal with it. I’ve not had the many opportunities to use underground transportation systems, in the US and other countries, so I always wonder if there are any solutions to this. Where are you from? How’s your transit system?Stay cool and hydrated!!