LEGO® Chain Reactions: Design and build amazing moving machines

Description

⚙️ Ignite your imagination, one chain reaction at a time!

LEGO® Chain Reactions lets you design and build 10 amazing moving machines using 33 LEGO pieces, 6 plastic balls, and other components. Featuring an 80-page Klutz Certified instruction book, this Nappa Silver Award-winning set encourages STEM skills and creative problem-solving for kids 8 and up.