Are you looking for a cheap, clean, effective source of power that doesn't cause pollution or waste natural resources? "look no further than solar energy. While most fuels now in use are being burned at an astonishing rate, solar energy, or power from the sun, will last as long as the world lasts. This energy has already been used to heat and cool homes and to cook food. It has been used experimentally in the radio batteries and in furnishing power for telephone lines. The devices however, are cheap to operate but very expensive to produce.
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