The high cost of solar ovens is due to what?

Asked by arwen46 12 years ago 7/6/2013 3:45 AM

Last updated by anonymous 12 years ago 7/7/2013 10:50 PM

Answered by Dr. John Carmen 12 years ago 7/7/2013 10:50 PM

The high cost of solar ovens is due to the number of reflective surfaces.