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tavion
tavion's Activity (3)
mketchens added a news bookmark.
Solar Impulse, the world's first single passenger solar-powered airplane has come a long way since its first flight in 2009, when it rose a mere 3 feet above the ground and flew...Over 7 years agomketchens added a news bookmark.
Despite technological advances in fuel and engine efficiencies, vehicles remain high on the list of polluters. In the U.S alone, carbon emissions from gas-powered cars and other...Over 7 years ago
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Rank | Name | Score |
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150199 | tavorisbone | 5 points |
150200 | tavizofe-154887920112 | 5 points |
150201 | tavituguwoni | 5 points |
150202 | tavitaor | 5 points |
150203 | tavionfeagiai | 5 points |
150204 | tavion | 5 points |
150205 | tavinis | 5 points |
150206 | tavinchen | 5 points |
150207 | tavilypi-154652939944 | 5 points |
150208 | tavikefy-156838824141 | 5 points |