Roller Coaster Engineer CorpUpdate-06232026-1548PM colorful translucent stickers and an

colorful translucent stickers and an adorable hungry caterpillar toy

New Fun 58 Page Sticker book comes with 14 mermaid-themed scenes to color in with the stickers provided

It's a surprise

This expansion pack comes with enough tubes and connectors to double the length of your Air Toobz build

nail stickers and nail gems

Roller Coaster Engineer CorpUpdate-06232026-1548PM colorful translucent stickers and anBuild 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. Experiment by varying the weight of the cars and varying the slope, length, and direction of the track. Get a practical introduction to many physics principles including gravitation, potential energy, kinetic energy, free fall, projectile motion, friction, centripetal force, velocity, acceleration,