| Did you check any of this out, tman? This technology is for people who are presently cooking with wood. Making heat with the direct rays of the sun involves reflecting and capturing solar energy in the food. Some designs are as simple as aluminum foil and cardboard backing shaped into a reflector that directs the infrared at the cooking vessel.
"Arms in the hands of the citizens may be used at individual discretion for the defense of the country, the overthrow of tyranny or private self-defense." -- John Adams |