Around the World Without Fuel or Fear - Courtesy of the World Economic Forum.
When hearing about ambitious plans to develop clean technologies, people often say “it’s impossible”. That's what Dr Bertrand Piccard heard 12 years ago when he announced his aim of flying around the world in an airplane that has no fuel and is propelled only by renewables. In this presentation for the World Economic Forum, Dr Piccard discusses the progress of the Solar Impulse’s circumnavigation attempt, and draws implications for the global push for clean energy.
http://www.weforum.org/
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