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About solar energy and the environment?
Not too long time ago I saw a rather recent movie called "Sahara" (in color) In it they showed in a hot climate environment curved mirror devices to focus the rays and energy of the sun to create a high temperature beam that would deal with many kinds of toxic wastes with apparently no ill effects! In real life is such a method conceivable to get rid of most of our trash? Also is such a method efficient to produce energy and electricity on a large scale or even for a residence when you live in a hot and sunny environment?
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