Answer:
Well I remember back in the renaissance or Shakespearean era, around when the black plague started theaters weren't indoors but rather outdoors. If you go that far back I guess people weren't kept cool but you have to more specific.
An example of what the theatre looked like
A photographer has a wide imagination that in taking a picture he or she is not just taking a photo but he/she uses his/her imagination so if you look at their photos created there are thousands of messages thats why it is a powerful communication tools nowadays.