That is a very interesting article, I love to see the innovation in these scenarios. I also kept clicking around on articles there, it seems national geographi

That is a very interesting article, I love to see the innovation in these scenarios. I also kept clicking around on articles there, it seems national geographic has some very good/interesting articles. I particularly enjoyed this one involving pay as you go solar power, for lights and phones: http://newswatch.nationalgeographic.com/2012/04/17/pay-as-you-go-sunshine-how-solar-energy-and-mobile-phones-are-powering-the-developing-world/ http://newswatch.nationalgeographic.com/2012/04/17/pay-as-yo...