Solar cooker

In a sun drenched continent like Africa, solar cooking really does offer a viable alternative to traditional methods. Our simple fiberglass parabola lined with inexpensive reflective vinyl provides roughly 1 kW of heat. The kettle containing 2 cups of water is brought to the boil in less than 3 minutes! It seems so simple what's the catch.......well we can't find one so far! Looking on are Sean Poole and Mohaman Maidadi.