zobrazit v plné velikostiBertrand Piccard plans to fly around the world in a plane that doesn’t use any fuel. Huh? Yep. This machine is equipped with 17,000 solar panels. He explains the logistics and mechanics — and shares some hopes and fears for the upcoming voyage.
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inspirational
Bertrand Piccard plans to fly around the world in a plane that doesn't use any fuel. Huh? Yep. This machine is equipped with 17,000 solar panels. He explains the logistics and mechanics -- and shar...