LEGO® Chain Reactions is packed full of ideas, instructions, and inspiration for 10 LEGO® machines that spin, swing, pivot, roll, lift, and drop. Alone these machines are awesome; but put them together, and they make some incredible chain reactions! And the fun doesn't stop there. Kids can unleash their creativity and combine the machines in any order they like to create their very own chain reactions.

This kit includes 33 special LEGO® elements to power the machines. Experts and educators worked with the folks at LEGO® to make sure that these machines work with the most common LEGO® bricks and that there are plenty of substitutes. It also comes with a book that teaches the skills and some of the science behind the designs. The result is a chain reaction of fun, as one thing leads to another…and another…and another.

Includes: 78-page book, 33 LEGO® elements, 6 LEGO® balls, 6 feet of string, 8 paper ramps, 2 paper pop-up signs, paper funnel ramp, paper flag, paper bucket, platform

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