Effective Solar Oven

Solar ovens help people cook who don't have electricity. They save money and lives. By using solar ovens, you can cut back on smoke emissions and keep your carbon footprint to a minimum. Solar ovens use absorption, the UV rays are attracted to darker colors. We need to utilize concentration, we refl...
By: Joann321

Continue Reading »

from Instructables: exploring - featured http://ift.tt/1WI68ea
via IFTTT