13 things to do with the sun besides getting a tan

How technology is bringing out the best and the oh-so utterly worst in solar innovation.
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Sun worshipers

It’s July in the Northern Hemisphere, so occupants are basking in the sun. What a waste! Put it to work while you’re not. Reduce your carbon footprint. Cool off the globe. And don’t forget to update your Facebook page every time you do. Thirteen solar innovations that will, at best, make only the very slightest improvement to human life.

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