A severe heat wave in India has killed over 2,300 in the past week as temperatures have climbed above 47 Celsius (116 Fahrenheit) (CNN, June 2, 2015). “Authorities have cancelled doctors’ leave and advised people not to head outside in the middle of the day to avoid the worst of the heat. However for many Indians, staying indoors is not an option. ‘I get headaches, fever sometimes.