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Build 10 simple machines that can be combined to make a Rube Goldberg-style chain reaction.
Use the included LEGO pieces in conjunction with your own collection to build the contraptions, plus record your experiments in the pages of the book!
BUILD ONE THING THAT LEADS TO ANOTHER ... AND ANOTHER ... AND ANOTHER ... AND ANOTHER... You supply a pile of Lego bricks. We supply the knowhow and extra parts you need to transform your bricks into ten different and wacky chain reaction machines. You can combine these machines in dozens of ways, making chain reactions invented at Klutz Labs or new and awesome chain reactions of your own invention. Includes: 78 pp book of instruction and inspiration, 33 Lego elements, 6 Lego balls, 2m of string, 8 paper ramps, 2 paper popup signs, 1 paper funnel, 1 paper flag, 1 paper bucket, 1 platform.
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