KIDS SCIENCE KIT - A fun way to engage your child in learning physics concepts through Thames & Kosmos Roller Coaster Engineering. This STEM kit makes learning about motion, force, and energy exciting. PRACTICAL LEARNING RESOURCES - Build and experiment with roller coaster models that demonstrate key physics principles such as gravitation, potential energy, kinetic energy, and free fall. Includes 20 science experiments. HANDS-ON SCIENCE EXPERIMENTS - This kit offers a hands-on approach to learning physics and engineering. Featuring a modular building system with clear instructions, kids will love exploring the science behind roller coasters. SUPERIOR DESIGN & CUSTOMISATION - Experiment with different car weights and track variations like slope, length, and direction. Discover how to build the tallest and longest roller coaster with this fun science kit. FOR AGES 6+ - Designed for children ages 6 and up, this durable, easy-to-assemble plastic building system is reusable. Ideal for family bonding and makes for one of the best STEM gifts for kids.