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Some Models from Da Vinci

Author:Diego Lieban

Book cover that they use as inspiration

Book cover that they use as inspiration

Catapult

Catapult

Jack

Jack
This machine is easy to understand for anyone who has tried to change a tire. It is made from a crank, reduction gear and a rod with teeth that move up and down.

Cam Hammer

Cam Hammer

Paddle-Wheeled Boat

Paddle-Wheeled Boat

New Resources

  • Parallel lines, Transversals and Segments
  • 巧算長方形周界
  • Parallel Lines and Angles: Thinking Classroom Exploration
  • apec
  • Creating your own GPTs or Gems

Discover Resources

  • C3- Integration
  • Pentagon
  • What happens when we add or multiply our entire data set by
  • Tool for Exploring Color Palettes

Discover Topics

  • Perimeter
  • Curve Sketching
  • Rational Numbers
  • Circumcircle or Circumscribed Circle
  • Poisson Distribution
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