Practical 3D Modeling WorkflowsBoolean Practice
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Practical 3D Modeling Workflows

Course progress0/12
1Precision Modeling
  • Numeric Dimensions
  • Object Alignment
  • Precision Building
2Boolean Modeling
  • Boolean Operations
  • Union Examples
  • Subtract for Holes
  • Boolean Practice
3Reusability
  • Duplication Techniques
  • Mirroring Objects
4Exporting Models
  • Export Formats
  • Export Your Model
5Course Project
  • Project: Printable Phone Stand
3D · Lesson 7 of 12Create a Simple Cup

Create a Cup Using Subtract

Make a simple cup by subtracting a smaller cylinder from a larger one.

Steps

  1. 1Create the outer cylinder (cup body)

- Add a cylinder
- Scale: X=1, Y=1.5, Z=1
- Position: Y=0.75 (sitting on grid)

  1. 2Create the inner cylinder (hollow inside)

- Add another cylinder
- Scale: X=0.85, Y=1.4, Z=0.85
- Position: Y=0.85 (slightly higher to leave bottom)

  1. 3Perform the subtract

- Select outer cylinder first
- Shift+click inner cylinder
- Click Subtract in toolbar

  1. 4Verify your cup

- Orbit to check it's hollow
- Should have walls and a bottom

Success Criteria

  • Boolean operation performed
  • At least one object in scene (the cup)

Bonus Challenge

Add a handle:

  1. 1Create a torus

  2. 2Scale and rotate it

  3. 3Position against the cup

  4. 4Union with the cup

Tip: Make sure the inner cylinder is taller than the outer minus some thickness for the bottom!

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