National Geographic Emerging Explorer Ken Banks discusses finding low-tech, low-cost, high-impact solutions to developing world needs at the 2010…
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National Geographic Emerging Explorer Ken Banks discusses finding low-tech, low-cost, high-impact solutions to developing world needs at the 2010 Explorers Symposium.
National Geographic Emerging Explorer Ken Banks discusses finding low-tech, low-cost, high-impact solutions to developing world needs at the 2010 Explorers Symposium.
