Pathfinders, Leonardo da Vinci Helicopter Science Kit, 19 Pieces, Ages 9 and up
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  • Pathfinders, Leonardo da Vinci Helicopter Science Kit, 19 Pieces, Ages 9 and up
  • Pathfinders, Leonardo da Vinci Helicopter Science Kit, 19 Pieces, Ages 9 and up
  • Pathfinders, Leonardo da Vinci Helicopter Science Kit, 19 Pieces, Ages 9 and up
  • Pathfinders, Leonardo da Vinci Helicopter Science Kit, 19 Pieces, Ages 9 and up
  • Pathfinders, Leonardo da Vinci Helicopter Science Kit, 19 Pieces, Ages 9 and up

    • Pathfinders, Leonardo da Vinci Helicopter Science Kit, 19 Pieces, Ages 9 and up

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    $15.99
    • Brand: Pathfinders

    SKU: 3387677

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    Leonardo da Vinci's prolific Aerial Screw drawing, from the late fifteenth-century, remains one of his most iconic images and an invention that was way ahead of its time. This working re-creation of Leonardo da Vinci's 15th Century Aerial Screw Helicopter is easy to assemble by most beginners in less than two hours. Learn the mechanics behind the bevel gear design as you piece together this functioning model.

    • - 19-piece model set
    • - Includes glue, display stand, and instructions
    • - Made from natural, untreated wood
    • - Completed size is 15 x 9 x 9 inches
    • - For ages 9 and older