Roller Coaster Maker Engineering Lab STEM Model Building and Experiment Kit Holiday_Day of the Dead the Queen of Hearts gets

the Queen of Hearts gets a fashionable makeover of glam and glitter

Hand painted

Illustrated by Christy Ni

Made of porcelain and metal

Holding a sign that says "Happy Happy"

Roller Coaster Maker Engineering Lab STEM Model Building and Experiment Kit Holiday_Day of the Dead the Queen of Hearts getsBuild 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 coaster designs. Experiment by varying the weight of the cars and