Groovy Shop / Pull Your Weight

Pull Your Weight

$39.95

Engineering Design Challenge - A Lesson in Pulleys  At the Mars colony, astronauts will need machines to build structures and move materials. One of those machines will be a crane. You’ve been tasked to design and build a crane to lift a heavy load.

Explore different types of pulleys, simple and complex machines, Newton’s Third Law of Motion and much, much, more!

  • Emphasis on STEM (science, technology, engineering and math)
  • Extended learning through our exclusive online portal
  • For children ages 8 and up