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Sustainability: People, Profit and Planet

What is Sustainability?  ‘Magic’ chocolate chip cookies did it for Corey Wren Williams. She joined the other Emerson Elementary third-graders on the playground one warm spring day four decades ago. They watched, round-eyed, as their science teacher pushed a cookie sheet into a solar oven. Minutes later, the kids bit into warm, gooey, decadent cookies. “It was really kind of inspiring and...