Kann man ein Auto mit Hilfe von Helium-befüllten Luftballons zum Fliegen bewegen? Mit dieser Frage beschäftigten sich diese jungen Herren und Damen.

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"These amazing images were taken by Cambridge University students who sent a camera close to the edge of space for less than £1,000." The Brits are keeping it lo-fi...thanks, New Scientist B

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“Air ray” – a remote-controlled ballonet filled with helium and constructed with a flapping-wing drive mechanism, which allows it to “swim” freely in the air.

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Electronics stuff esp. PIC microcontroller and gas analyzers.

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