Cargo Crash Derby — Fun STEM Car Project for Kids
A classroom-ready STEM car project where kids build cargo vehicles designed to crash — teaching structural engineering and design thinking through play.
Craft Stick Catapult - STEM Classic Made Better
The definitive classroom guide to building a craft stick catapult — better design, better results, with full instructions and a free lesson plan.
Electric Fan Car - STEM Classic Made Better
A complete classroom-ready guide to building electric fan cars — motor wiring, design variations, and free lesson materials included.