Course Content
Module 1: Introduction to 3D Printing
This section gives an overview of what 3D Printing is and is origins.
0/4
What is 3D Printing?
00:05
3D Printing’s origin…History and Evolution of Additive Manufacturing
Types of 3D Printing Technologies (FDM, SLA, SLS, etc.)
Part 1 Quiz
00:10:00
Module 2: 3D Printers & Materials
This section gives an overview of the various 3D Printer components, 3D Printer types and materials.
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Components of a 3D Printer
Filament Types and Resin Basics
Choosing the Right Printer and Materials!
Module 2 Quiz: Materials and Printer Components
00:05:00
Module 3: 3D Printing File Types
This lesson provides a comprehensive understanding of the myriads of file extensions in the 3D Printing.
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FDM (Fused Deposition Modeling)
SLA (Stereolithography)
SLS (Selective Laser Sintering)
FAM (Fluid Additive Manufacturing)
00:00
Other Technologies.
Module 3: 3D Printing File Types
00:05:00
Module 4: Introduction to 3D Modeling
Start designing your own printable objects with easy-to-use modeling tools. This module introduces you to beginner-friendly 3D modeling software and teaches you how to create objects that are optimized for the printing process.
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Basic Design Concepts
Beginner-Friendly Software (Tinkercad, Fusion 360, FreeCAD)
Getting Started with FreeCAD!
Designing for Printability
Module 5: Slicing and G-Code
Before printing, models need to be sliced into printable layers. Learn how slicing software works, how to adjust print settings like layer height and infill, and how the slicer generates the G-code that your printer uses to build the object.
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Introduction to Slicer Software (Cura, OrcaSlicer and more)!
03:52
Layer Height, Supports, Infill, and Print Settings
Generating and Reading G-code
Module 6: The Print Process
Now it’s time to bring your models to life. Learn how to set up your printer, load materials, calibrate settings, and start your first print. This module also covers how to identify and fix common printing issues like warping or layer shifting.
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Printer Setup and Calibration
Starting Your First Print
Troubleshooting Common Issues
Module 7: Post-Processing
After printing, your model might need some finishing work. Discover how to remove supports, sand rough edges, paint your models, and combine printed parts into assemblies. These techniques can take your prints from good to great.
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Removing Supports
Sanding and Surface Finishing
Painting and Assembly
Module 8: Introduction to 3D Scanning
Learn how physical objects can be digitized using 3D scanning technology. This module introduces different scanning methods, software for cleaning and editing scan data, and how scanning is used in design, repair, and reverse engineering.
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Types of 3D Scanners
Mesh Cleanup
Retopology Applications in Reverse Engineering
Module 9: Real-World Applications
Explore how 3D printing is transforming industries like healthcare, automotive, education, and aerospace. See case studies and examples of how professionals use 3D printing to solve real problems and prototype new ideas.
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3D Printing in Industry, Medicine, and Education
3D Printing in Construction & Housing
3D Printing in Fashion and Art
3D Printing in Defense and Military Applications
Module 10: The Business of 3D Printing
In this module, students explore how 3D printing extends beyond the workshop and into the world of business, sustainability, and emerging markets. From eco-conscious manufacturing to digital entrepreneurship, learners discover how additive manufacturing is reshaping supply chains, product development, and global commerce. The module begins by examining sustainability trends, showing how 3D printing reduces waste, supports local production, and enables environmentally friendly materials. Students then move into the future of additive technologies, including bioprinting, AI-driven design, and off-planet construction. The module also highlights how 3D printing enables new business models—from custom product startups and digital part libraries to contract printing services and hybrid manufacturing workflows. Students gain insight into market opportunities, value propositions, and the strategic use of 3D printing to create value across industries. Whether learners aim to start a business, join an innovative company, or simply understand the economics behind additive manufacturing, this module equips them with the tools and trends that define the future of 3D printing as a business.
0/5
Sustainability and Future Trends
Building a Portfolio or Business in 3D Printing
Complete a Print-to-Finish Project
Submit for Feedback and Certification
Receive Your Certificate and Bonus Gift
Private: 3D Printing Fundamentals.
About Lesson

🧩 Lesson: Beginner-Friendly 3D Modeling Software

🎓 Target Tools: Tinkercad, Fusion 360, FreeCAD
🧰 Use Case: Entry-level 3D design for prototyping, functional models, and printable objects

✅ Summary

Choosing the right 3D modeling software can make the difference between frustration and creative flow. This lesson introduces three powerful but beginner-accessible tools—Tinkercad, Fusion 360, and FreeCAD—highlighting what makes each unique and how they cater to different skill levels, design goals, and use cases.

🎯 Learning Objectives

By the end of this lesson, learners will be able to:

  • Identify key features of Tinkercad, Fusion 360, and FreeCAD

  • Choose the best software based on their design goals and experience

  • Understand the pros and cons of each platform for 3D printing

  • Complete a basic modeling task in each software environment

  • Export models for slicing and printing

📘 Lesson

🟣 1. Tinkercad: The Easiest Way to Start Modeling

What It Is:
Tinkercad is a free, browser-based modeling tool developed by Autodesk. It uses solid modeling with drag-and-drop primitives, making it ideal for complete beginners, kids, and educators.

Key Features:

  • Simple drag-and-drop interface

  • No installation required (runs in browser)

  • Beginner-friendly grouping, rotating, and resizing tools

  • Built-in export to STL, OBJ, and even .SVG for laser cutting

  • Ready-made shapes, circuits, and code blocks

Best For:

  • Beginners and kids

  • Fast prototyping

  • Simple mechanical or artistic models

  • Classroom projects

Limitations:

  • Limited to basic geometry

  • No parametric design or advanced constraints

  • Not suited for engineering-grade models

🔗 Try it here: https://www.tinkercad.com

🟡 2. Fusion 360: From Hobby to Professional

What It Is:
Fusion 360 is a cloud-based CAD/CAM/CAE platform also by Autodesk. It offers a combination of parametric, sculpting, and simulation tools, making it useful for both hobbyists and engineers.

Key Features:

  • Parametric design and timeline editing

  • Advanced modeling tools: lofts, sweeps, fillets, patterns

  • Assemblies and joints

  • Simulation and rendering tools

  • Free personal/hobbyist license available

Best For:

  • Makers wanting to advance their skills

  • Functional prototyping

  • Assemblies with moving parts

  • Product design and mechanical engineering

Limitations:

  • Steeper learning curve than Tinkercad

  • Requires internet access for cloud sync

  • Free license limited to personal use

🔗 Try it here: https://www.autodesk.com/products/fusion-360/

🟢 3. FreeCAD: Open-Source and Parametric

What It Is:
FreeCAD is a fully open-source parametric 3D CAD software ideal for learners who want complete control over geometry, constraints, and the data model.

Key Features:

  • Parametric design with Sketcher and Part Design workbenches

  • Free and offline; no licensing required

  • Extendable with Python scripting and macros

  • Good for mechanical parts, enclosures, and technical components

  • Active open-source community

Best For:

  • Engineering students and technically inclined makers

  • Designing printable mechanical parts

  • Offline design with full control

  • Projects requiring customization via parameters

Limitations:

  • User interface less polished than Fusion 360

  • Steep learning curve, especially for total beginners

  • No sculpting or freeform design tools

🔗 Try it here: https://www.freecad.org

📊 Software Comparison Table

Feature Tinkercad Fusion 360 FreeCAD
Skill Level Required Beginner Intermediate Intermediate
Browser-Based ✅ ❌ (Desktop App) ❌ (Desktop App)
Parametric Modeling ❌ ✅ ✅
Best For Kids, Hobbyists Hobbyists, Pros Engineers, Makers
Cost Free Free (Hobby/Student) Free (Open Source)
STL Export ✅ ✅ ✅

🧩 Optional Activity

Assignment:
Choose one of the software platforms and create a simple keychain with your name on it.

  • Tinkercad: Use the text tool + hole to make a ring

  • Fusion 360: Sketch text on a base plate and extrude

  • FreeCAD: Create a sketch, extrude, and cut a loop hole

🧠 Summary

Every 3D modeler starts somewhere—and choosing the right tool can make your learning curve smoother. Whether you want the simplicity of Tinkercad, the versatility of Fusion 360, or the open-source power of FreeCAD, these tools give you everything you need to start creating printable, functional models.

📂 Additional Resources

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