🚗💥 Crash-Test Cart STEM Challenge | Engineering Design Process Lab Ready to turn your classroom into a full-blown crash test lab?Get your students thinking, building, testing, and cheering as they design their own crash-test vehicles to protect a fragile passenger. This high-energy, hands-on STEM activity walks students through the entire Engineering Design Process in a way that actually sticks. No fluff. No busywork. Just real problem-solving, teamwork, and “did it survive?!” moments your