I wonder if hippies could make a successful solar bakery. I would expect it to take a fair amount of room, though.
Heh. Don't bakers go to work at 3am?
Has anyone looked into floating translucent sun shades? I imagine that there would be some intelligent way of doing it. Float them over Phoenix whenever it reaches 100° and we would use the air conditioner less. Then, I guess, float them down to South America!