LEGO Chain Reactions (Klutz Science/STEM Activity Kit), 9" Length x 1.06" Width x 10" Height
With 78 pages of detailed instructions with brightly colored images, you will learn to build machines ranging in complexity from easy to advance.
Stuck on a certain step? Throughout the book, you will also find helpful brick substitutions, suggestions how to fix common problems, and explanations on the physics behind each machine.
Fascinate your friends by completing an ordinary task in an extraordinary way. Learn to build 10 LEGO 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 collection, the only other thing you'll need is a little imagination.
Includes 80-page book of instructions, 33 LEGO pieces, instructions for 10 machines, 6 plastic balls, string, paper ramps, and other components.