The fun bit about this is that some may get the same effect at home from their windows. I know my SW facing windows will reflect little X shapes onto the back l

The fun bit about this is that some may get the same effect at home from their windows. I know my SW facing windows will reflect little X shapes onto the back lawn and when you cross one they are noticeably hot. it is almost useful in winter So what I am saying is that while some sky scrapers/etc can cause issues its the design/surface of all window surfaces that cause issues. it just is a matter of scale