Window shadows are the solution here in my experience.

So lucky. My wife graduated in 2013 in computer science and the only computer she had access to was the computer in her university lab between the hours 13:00 to 15:00 on Thursdays and Fridays.

Great for her. It sounds like she didn't have a lot, especially in 2013 when computers were easily available even in 3rd world countries.

I would venture out to say that equality breeds excellence by reducing existential stress in families.