Tech Teacher

What is it?

3D printing is a process for making three-dimensional objects layer by layer from a digital file.

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Tech Understandability: Beginner

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Simple One-Sentence Definition

3D printing creates real objects from digital designs.

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Analogy or Comparison

Think of it like baking a cake, where each layer adds to the final piece.

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Why it matters?

3D printing helps to make custom items, reduce waste, and speed up production.

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Fun Fact

The first 3D printer was made in the 1980s and used a method called stereolithography.

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Related Terms

Additive Manufacturing: Additive manufacturing is another name for 3D printing, focusing on building objects by adding material.

CAD: CAD stands for Computer-Aided Design, a software used to create 3D models for printing.