Bring the holiday spirit into your classroom with this Christmas STEM Mega Bundle, featuring 12 hands-on, low-prep engineering challenges designed to spark curiosity and creativity in Grades 2–5! From catapults and balloon rockets to sleighs and zipline rescues, students will explore key STEM concepts like force, motion, structure, and design—while celebrating the most magical season of the year. Perfect for December lesson planning, holiday rotations, or festive STEM days! ✅ Who Is This Reso