SKU: 42855969842
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Emergency Crank -håndtag
De udmærker sig ved bevægelse og kæmper mod fjendens flanker
En to-bogs slipcase
Du vil blive udfordret af Polka Dots
der skal være på enhver teknisk boghylde
pathfinders da vinci helicopter wooden Fashion > Shoes Emergency Crank -håndtagLeonardo da Vinci developed concepts for a giant air screw late in the 15th century. This working model uses a bevel gear, also from his drawings, to spin the canopy and support structure, illustrating the way Leonardo thought flight might be possible. A fun and inspiring project from one of the greatest minds of history. Easy to make from pre cut and pre drilled sustainable timber. Finished model size is 38cm high by 23 cm wide. While today's
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