This Christmas Ornament CAD & 3D Printing Project is designed to give students an engaging, meaningful opportunity to practice real engineering skills in a format that is both fun and academically valuable. By creating a custom ornament in Onshape and preparing it for 3D printing, students apply essential concepts such as dimensioning, constraints, geometric relationships, material considerations, and design-for-manufacture. This project is intentionally open-ended so students at all skill level