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Bertrand Piccard:
L'aventure solaire de Bernard Piccard

TEDGlobal 2009 · 17:46 · Filmed Jul 2009
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À l'aube d'une nouvelle décennie, l'aventurier Bertrand Piccard nous présente un défi: trouver la motivation dans ce qui semble impossible. Il partage ses plans pour faire ce que plusieurs pensent impossible - faire le tour du monde, sans arrêt, à l'aide d'un avion propulsé à l'énergie solaire.

Solar adventurer
Bertrand Piccard circumnavigated the Earth in a hot-air balloon. Now he wants to circle it in an airplane powered only by solar energy. Full bio
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