an ordinary task in an extraordinary way. Learn to build 10 LEGO(r) machines that can swing, pivot, roll, lift, and drop. Then connect, rearrange, and experiment with the machines to create a chain reaction. With this book in hand and a handful of basic bricks from your LEGO(r) collection, the only other thing you'll need is a little imagination.
Includes:
80-page book of instructions
33 LEGO(r) pieces
Instructions for 10 machines
6 plastic balls
String
Paper ramps