- If the text doesn’t appear → Check its size (too small/large).
- If shapes overlap wrongly → Use the move/translate block to adjust.
- If the hole for the keychain isn’t visible → Make sure the cylinder is set as a “subtract” block (difference).
- Always rotate the view to see from all sides.
Lesson 1: Why 3D Design Matters?
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Lesson 2: Meet BlocksCAD – Design with Code!
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Lesson 3: Tinkercad Time – Easy 3D Tools
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Lesson 4: Let’s Design to Help Someone
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Lesson 5: Shape, Size, Function!
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Lesson 6: Prepare It for 3D Printing
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