The Technic models in Simple Machines demonstrate basic configurations of gears, shafts, pulleys, turntables, connectors, and the like. You'll learn how to create small, elegant machines like cranes, operable doors, motorized cars, a rubber band-powered rocket launcher, a hand-cranked drag racer, and even musical instruments.
This visual guide, the first in the three-volume LEGO Technic Idea Book
Imagine. Create. Invent. Now, what will you build?
NOTE: The LEGO Technic Idea Book s