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  By Ezra Drissman In a slow economy during a time when people are looking to save money, renewable energy can provide a dual solution.  The two biggest expenses for most businesses are labor and utilities.  What if a company ...

  By Ezra Drissman With so many people out of work, bold and creative ideas are needed to revive floundering economies. This is particularly true in Detroit, where recent figures show some areas suffer from 14 percent unemployment. As an engineering ...