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On October 21st, 2011, Thomas Senkel of e-volo made the first manned flight with an electric multicopter at an airstrip in the southwest of Germany...
forschungsbuero • 2,353,763 views
eat ! What about the price of this engine ? It would be very interesting to use with an E-cat of Andrea Rossi.....
fausse pub humour
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fausse pub
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eat ! What about the price of this engine ? It would be very interesting to use with an E-cat of Andrea Rossi.....