pdp
true
2016.12.5.0.5.0

fsh $496BIGSALE

jcpenney.com | Elenco Davinci Catapult
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Elenco Davinci Catapult

web ID: 6553507
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PRODUCT DESCRIPTION
Leonardo da Vinci improved upon the already-established catapult design when he introduced his own vision of the age-old military launching device. This design uses a double leaf spring to produce a great deal of energy in order to propel stone projectiles or flammable materials over large distances. A hand crank on the side of the catapult was used to load the spring. The scientific genius of Leonardo da Vinci is brought to life through this articulated model. The inventions that inspired this snap-together replica are taken from the pages of da Vinci’s priceless and awe-inspiring notebooks. All Models are made of plastic and require no special tools. Manuals are very educational and teach how these inventions have evolved into what they are today.
  • Learn how Leonardo da Vinci improved the catapult design.
  • From da Vinci's priceless and awe-inspiring notebooks.
  • Accurate model of da Vinci's innovative design.
  • Requires no special tools.
  • Fully illustrated instruction manual.
  • Assembly: Assembled
  • Battery Operated: No
  • Battery: Not Included
  • Base Material: Plastic
  • Country of Origin: Imported
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