LEGO® Chain Reactions


Available now

Limit 5

Design and build LEGO® brick machines that can swing, pivot, roll, lift and drop with this LEGO Iconic 5005629 Chain Reactions craft kit! You supply the LEGO bricks from your collection; we supply an inspirational 78-page book with crystal-clear instructions and the extra parts you need to transform your bricks into 10 different wacky chain reaction machines, from a seesaw and ramp to a pop-up flag and falling hammer. Teach your bricks new tricks, fascinate your friends by completing ordinary tasks in extraordinary ways, and invent your own awesome chain reactions.

  • This spiral-bound, softcover, 78-page book with an extended backboard features simple instructions with step-by-step diagrams to create 10 LEGO® brick machines, which can be connected and rearranged to complete ordinary tasks in extraordinary ways.
  • Includes over 33 LEGO® elements, 6 plastic balls, string, paper ramps and other components.
  • National Parenting Product Awards Silver Award winner.
  • Available in English at shop.LEGO.com.
  • Measures over 9” (25cm) long and 8” (22cm) wide including backboard.
LEGO® Chain Reactions
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