How To Keep Cool On The Tube (And Everywhere Else) Without Waiting Until 2030

The Central Line might not be getting air conditioning for 11 years, but you don't need to roast alive.

from gizmodo http://www.gizmodo.co.uk/2018/07/how-to-keep-cool-on-the-tube-and-everywhere-else-without-waiting-until-2030/