S42E05 Ben Franklin's Balloons Episode
Ben Franklin's Balloons
NOVA re-creates key flights, including the world’s first manned voyage on November 21, 1783. A descendant of the Montgolfier brothers, whose exploits fascinated Benjamin Franklin, will join a team to build an accurate replica of the fragile paper and canvas craft using 18th-century tools and materials.
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פוסטרים
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Backdrops
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קישורים מעניינים
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כתוביות
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טריילרים