STEM LEGO Chain Reactions

Learn to build 10 Lego machines that swing, pivot, roll, lift, and drop with Klutz Lego Chain Reactions Kit and a handful of basic LEGO bricks from your own collection. Then, put the machines together in any combination to create incredible chain reactions. Connect, rearrange, experiment, and have fun while learning about the physics of chain reactions.

Klutz Lego Chain Reactions Kit was created by a team of educators and 11-year-olds, and includes 33 Lego Elements, six Lego balls, 6 ft of string, eight paper ramps, two paper pop-up signs, one paper funnel, one paper flag, one paper bucket, and a 78-page instruction book.

Recommended for ages 8+