Get ready to turn ordinary LEGO bricks into extraordinary moving machines!
With LEGO Chain Reactions, you'll learn how to build 10 amazing contraptions that swing, bounce, drop, and zoom into action. Each machine is cool on its own-but when you link them together, the fun really takes off.
Whether you're triggering a flying flag or launching a LEGO ball across the room, this STEM-powered kit helps you explore physics in the most playful way possible.
- Includes a 78-page instruction book, 33 LEGO elements, 6 LEGO balls, 6 feet of string, 8 paper ramps, and other custom components like signs, funnels, and flags
- Build 10 unique chain reaction machines, then mix, match, and invent your own epic Rube Goldberg-style creations!
- Recommended for ages 8+.
- WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 years.
- Size: 10" x 10" x 1.75"