A solar oven or solar cooker is a device which uses sunlight as its energy source. 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 using wood as fuel for cooking. Solar cookers are a form of outdoor cooking, and are often used in situations where minimum fuel consumption or fire risk are considered highly important.There are the box ovens,panel ovens, and parabolic ovens.
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That was very nice :]
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