Introduction to 3D Design and 3D Printing

graph TD
    A[Getting Started with Tinkercad] --> B[Measurement]
    
    A --> C[Exploring the Interface]
    A --> B1[Right-handed Coordinate System]  
    C --> D[Sketching Basics]
    D --> E[Drawing Lines and Shapes]
    D --> F[Using Sketch Tools]

    E --> G[Modeling Basics]
    F --> G
    G --> H[Creating 3D Models]
    G --> I[Adjusting Dimensions and Proportions]

    H --> J[Intermediate Modeling Projects]
    I --> J
    J --> K[Combining Shapes and Advanced Tools]

    K --> L[Introduction to SimLab]
    L --> M[Simulating Mechanical Movements]
    L --> N[Testing and Refining Designs]

    M --> O[Introduction to CodeBlocks]
    N --> O
    O --> P[Creating Dynamic Models with Code]
    P --> Q[Final Project: Integrating Sketches, Models, SimLab, and CodeBlocks]

graph TD
    A[Introduction to 3D Printing] --> B[What is 3D Printing?]
    A --> C[Types of 3D Printers]

    B --> D[3D Printing Process Overview]
    C --> D
    D --> E[Understanding Materials: PLA, ABS, PETG, etc.]

    E --> F[Getting Started with a 3D Printer]
    F --> G[Printer Setup and Calibration]
    G --> H[Basic Printing Techniques]

    H --> I[3D Modeling for Printing]
    I --> J[Creating Models with CAD Software]
    I --> K[Optimizing Models for Printing]

    J --> L[Slicing Software Basics]
    K --> L
    L --> M[Setting Up Print Parameters]

    M --> N[Intermediate Techniques]
    N --> O[Using Supports and Rafts]
    N --> P[Layer Adjustments for Fine Details]

    P --> Q[Troubleshooting Common Issues]
    Q --> R[Post-Processing Techniques]
    R --> S[Finishing Touches: Sanding, Painting, etc.]

    S --> T[Advanced Projects]
    T --> U[Designing Functional Parts]
    T --> V[Multicolor Printing and Dual Extrusion]

    U --> W[Introduction to Specialized Techniques]
    V --> W
    W --> X[Exploring Resin Printing and High-Resolution Techniques]