2.6. [Final Module Quiz] Leave a Comment / By Victor Onu / December 24, 2024 Back to: 3D PRINTING: From Ideas to Objects! 0 Previous Lesson 2.5. Staying Safe and Caring for Your 3D Printer Lesson 5 within section 2.0. How 3D Printing Works. Next Lesson 3.1. Design Tips for Making Awesome 3D Prints Lesson 1 within section 3.0. Designing Cool Stuff for Printing.