Works for me. I'll make a solar collector dish that can be used to cook with, or provide warmth without a fire or electricity.
If I live to be 118 or 119 I may see a profit-)
BT
But I love it when I hear this "global warming" crap, and go at the person talking. Anyone who's looked at weather records knows how cyclic hot and cool and wet and dry are. The damned socialist use "Scientist" ( mostly archetechs and other non engineering/ scientific types as "proof" of their propaganda crap.
Looking forward to the cool spell in Texas-)
BT