Kids will lose their marbles when they spend the afternoon with this Scientriffic set.

 

Come on a roller coaster ride with us and learn some fascinating science along the way! As you begin to learn amazing facts and understand principles of physics--like gravity, velocity, acceleration, friction, and centripetal force--using a ball or marble from home and a small-scale ramp, think about all these things as you ride on a real roller coaster.

 

Roller Coaster Science is a terrific way to give kids a step up in learning about physics.