Description:

Make five awesome machines and learn about the physics of force, motion, and energy. Construct a rubber band-powered race car that zooms across the floor. Build a catapult and launch objects through the air. Set up a launching device that propels a motorcycle across the floor at the push of a lever. Build a balancing dragonfly model and a weathervane to experiment with forces. A 28-page manual guides your model building and experiments with step-by-step illustrated instructions.

Features:

• -Construct a rubber band-powered race car that zooms across the floor
• -Build a catapult to launch objects through the air
• -Set up a launching device to propel a motorcycle across the floor
• -Build a balancing dragonfly model to experiment with forces
• -Build a weathervane to experiment with forces
• -Includes a 28-page manual with step-by-step instructions for building and experimenting with the machines
• -Learn about the physics of force, motion, and energy through hands-on building and experimentation.