A sunny day always brightens me up- and this week in conference at the TED Global 2011 event in Edinburgh the Scottish weather has been kind enough that I have managed a sunny 20 minute walk to the venue twice in a row! This sunny start gives a kind of power- an optimism that helps kick start the day in the right way.
Solar power applied in a different way helps run a remarkable college in India where the incredible ingenuity of folk knowledge is collected and nurtured- The Barefoot College, indeed the only college in the world powered solely by solar power.
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