This first volume of The LEGO Power Functions Idea Book, Machines and
Mechanisms, showcases small projects to build with LEGO Technic gears,
motors, gadgets, and other moving elements. You'll find hundreds of
clever, buildable mechanisms, each one demonstrating a key building
technique or mechanical principle.
You'll learn to build sliding doors, grasping claws, rack-and-pinion
mechanisms, and ball-shooting devices of every sort!
Each model includes a list of required parts and colorful photographs
that guide you through the build without the need for step-by-step
instructions. As you build, you'll explore the principles of simple
machines, gear systems, power translation, and more.