Make amazing moving machines in Lego Chain Reactions! Children can build eight simple machines that can be combined to set off a chain reaction. They can use all the included LEGO pieces in conjunction with their own collection to build the contraptions and record all their 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 know-how and extra parts you need to transform your bricks into ten different and wacky chain reaction machines. You can combine these machines in doezens of ways - making chain reactions invented at Klutz Labs or new and awesome chain reactions of your own invention. Includes: 78-pp bookof instruction and inspiration 33 Lego elements 6 Lego balls 2m of string 8 paper ramps 2 paper pop-up signs 1 paper funnel 1 paper flag 1 paper bucket 1 platform