Nov 302015
Small solar collectors are simple devices that focus the sun’s heat into a concentrated area, often generating enough heat for cooking. Today use of solar cookers is proliferating in undeveloped parts of the world because they provide a safe and clean alternative to fuel sources such as wood and kerosene. Solar cookers, however, are far from a recent invention. The earliest solar cookers were developed in the 1700s, when the use of clear glass for covering window openings proliferated...


[suffusion-the-author display='description']

 Leave a Reply

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>