Title: The Unofficial Lego Technic Builders Guide
Description: The LEGO Technic system opens a new realm of building possibilities. Using motors, gears, pneumatics, pulleys, linkages, and more, you can design LEGO models that really move. The Unofficial LEGO Technic Builder's Guide is filled with building tips for creating strong yet elegant machines and mechanisms with the Technic system.
Subjects: Models, Machinery, LEGO toys, Toy making, Simple machines, Design and construction, Machinery, models