ROLLER COASTER ENGINEERING masks the distance the screw is

the distance the screw is sent into the board

Mini Platform Lifter

Experiment by varying the weight of the cars and varying the slope

cantilever bridge

combine the pieces to create your own configurations

ROLLER COASTER ENGINEERING masks the distance the screw isBuild and experiment with dozens of roller coaster models with this Thames & Kosmos kit 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. Includes 305 pieces.