KEVA Contraptions Reactions Building Set by MindWare - STEM Wooden Plank Chain Reaction Toy (Ages 7+)

Ignite Creativity & Problem-Solving with Action-Packed Chain Reactions! Turn physics into play with the KEVA Contraptions Reactions Set by MindWare! Designed to inspire young engineers, architects, and thinkers, this building set allows kids to design, experiment, and construct elaborate chain-reaction machines—no glue or connectors required. Just simple stacking, gravity, and pure imagination! Using high-precision KEVA planks alongside special reaction pieces like ramps, dowels, a car, and a bell, children can create endless custom contraptions, tracks, tunnels, and fun domino-style falls. Key Features & Benefits STEM & STEAM Learning: Teaches fundamental physics concepts including momentum, gravity, balance, and cause-and-effect through hands-on experimentation. No Glue, No Connectors: High-precision planks stack with surprising stability—just use gravity to build as high and complex as you like. Action-Packed Components: Features special reaction pieces—including a wooden car, bell, bowling pin, dowels, and colorful planks—to add excitement to every build. Inspiration Included: Comes with an easy-to-follow inspiration guide to kickstart your child’s first chain-reaction setup. Screen-Free Fun: Encourages focus, patience, spatial awareness, and creative problem-solving without digital distraction. What’s Included in the Box? 150 Natural Wooden Planks 24 Colored Specialty Planks (Purple, Red, Teal, Blue) 4 Dowels 4 Short Dowels 2 Reaction Balls 1 Wooden Car 1 Bell & String Set 1 Wooden Bowling Pin 1 Illustrated Inspiration Guide Product Specifications Brand: MindWare / KEVA Age Recommendation: 7+ Years Item Model / UPC: 195130261329 Safety Warning: Choking Hazard – Small parts and small balls. Not for children under 3 years.