This battery powered set has been designed to engage and inspire students as they further their knowledge and understanding of how science, technology, engineering and maths concepts are used in the development of thrill rides. 2-3 students can build a working roller coaster, half pipe coaster or incline coaster, one at a time. There are three experiments for the students to follow, one for each ride. Learn about the relationships between time, distance & speed. Build a working roller coaster, plus 2 additional models. The set includes:. Battery-powered motor included. 500+ K'NEX pieces. Key concepts covered in this set include:. The relationship between speed and time, variables in an experiment. How to gather, analyse and interpret data. Builds 3 models 2-3 students. Suitable for Age 8+.