A solar cooker is a device which uses only sunlight to cook. Because they use no fuel and they cost nothing to run, humanitarian organizations are promoting their use worldwide to help slow deforestation and desertification, caused by the need for firewood used to cook. Solar cookers are also sometimes used in outdoor cooking, especially in situations where minimal fuel consumption or fire risk are considered highly important.

Learn about the natural and human history of the Manitou Passage, from glacier to National Park! This small book offers a light, sometimes romantic, conspectus written in the conversational style of the popular broadcast series, “Alistair Cooke’s America.”

Learn about the natural and human history of the Manitou Passage, from glacier to National Park! This small book offers a light, sometimes romantic, conspectus written in the conversational style of the popular broadcast series, “Alistair Cooke’s America”.

Ball lightning could soon lose its status as a mystery, now that a team in Brazil has cooked up a simple recipe for making similar eerie orbs of light in the lab, even getting them to bounce around for several seconds. Watch a movie here:http://youtube.com/watch?v=WnZrtQvGWLgthe natural phenomena here:http://youtube.com/watch?v=6ioN-3UWYrY

Gadget lovers can use the sun's rays to juice their devices, not to mention light their yard and cook their food.

Gadget lovers can use the sun's rays to juice their devices, not to mention light their yard and cook their food.