510112

Investigate simple mechanisms including wheels and axles pulleys cams and cranks. Explore a wide range of important simple mechanisms and discover how they can be used to transmit and alter the power and direction of a force. The TechCard 10 models include: Mechanical Hammer Crank Powered Merry-Go-Round Spinning Spiral Toy Pull-Cord Fairground Ride Snapping Crab Somersaulting Acrobat Rubber Band Powered Dragster Pull-Cord Up & Over Fairground Ride Cam Powered Boat Mars Rover with Rotating Antennae. The kit also includes teachers notes discovery pack with additional models and individual assembly instructions with a Follow the Force section for each model. Contains 3 each of the 10 models. 5 - 12 Years.