From Shapes to Solutions: 3D Design and Printing Fundamentals

Course Overview

This course introduces the world of additive manufacturing. Students will learn how to visualize objects in 3D space using primitive shapes, master the Tinkercad interface, understand the mechanics of FDM 3D printers, and apply engineering principles to design functional, real-world objects.

Recommended Materials List

1. Computers/Laptops: One per student with internet access (for Tinkercad).

2. 3D Printer: At least one FDM printer Bambu Lab A1 Mini

3. Filament: PLA (Polylactic Acid) / PETG (Polyethylene terephthalate glycol) – prototyping and functional parts

4. Digital Calipers: For Module 6 (measuring real-world objects).

5. Slicing Software: Ultimaker Cura or PrusaSlicer (Free).

Assessment Criteria

• Design Complexity: Effective use of grouping and holes.

• Printability: Is the object oriented correctly? Does it require excessive supports?

• Functionality: Does the part fit? Does it do what it was designed to do?

• Creativity: Unique use of primitive shapes.