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...7년 이상 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...7년 이상 ago
Badges (1)
Most DOGO Points
Rank | Name | Score |
---|---|---|
150408 | tavorisbone | 5 points |
150409 | tavizofe-154887920112 | 5 points |
150410 | tavituguwoni | 5 points |
150411 | tavitaor | 5 points |
150412 | tavionfeagiai | 5 points |
150413 | tavion | 5 points |
150414 | tavinis | 5 points |
150415 | tavinchen | 5 points |
150416 | tavilypi-154652939944 | 5 points |
150417 | tavikefy-156838824141 | 5 points |