By XPRIZE on July 07, 2014
In Africa's schools, old-fashioned, dusty textbooks are gradually being replaced by tablets, computers and mobile phones. Read More >>
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A creative solution for truck emissions: trolley wires. https://t.co/CYimGuWdLS @WIRED @stewart_jack
India's Team Breathe is on a quest to change our carbon footprint: View on Google+
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