The kit is a replica of Da Vinci's aerial screw design, a forerunner of the modern helicopter. Structurally unable to fly, Da Vinci's design stimulated curiosity about the possibility of vertical flight. A mechanical spring controls rotation and vertical movement of the fuselage.
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A mechanism for lifting heavy objects. reproduced from a Leonardo Da Vinci drawing. Uses a reciproca
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The machine was inspired by the flapping wings of birds and their movement during flight. The concep
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Plastic Kitset Academy 18150 Clock - Da Vinci Series No. 8 (Snap Kit) Da Vinci Machines - Educationa
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Plastic Kitset Academy 18174 Rolling Ball Timer - Da Vinci Series No. 12 (Snap Kit) Da Vinci Machine
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Revell #39608 Contacta Glue Professional 12.5g with Needle point ' Revell Contacta Professional' is
