Roller Coaster Engineering Build & Play 2 Fold-up Game Boards

2 Fold-up Game Boards

Measures 13

The Air-Dry Clay Refill also includes step-by-step illustrated instructions for making coil and pinch pots

The high quality felt mat is great for assembling the puzzle and keeping pieces from "escaping"

Roller Coaster Engineering Build & Play 2 Fold-up Game BoardsAGES 6+ recommended (with help) AGES 8+ recommended (I got this!) Build and experiment with dozens of roller coaster models to make learning the physics of force, motion, and energy as fun as a day at the amusement park. Conduct an action packed series of hands on physics and engineering lessons with an easy, modular building system. Piece together the sturdy frame structures and then attach the flexible track to it to build and test endless roller