Every great design begins with a sketch — a quick drawing of an idea on paper.
From that small sketch, engineers and designers build digital 3D models that can be visualized, tested, and even printed into real-life products.

In this lesson, you’ll learn how to turn a flat drawing into a 3D model using Blender.
You’ll explore the tools that help you control shape, precision, and proportions — the foundation of real product design.

3D modeling is not just about making shapes look good — it’s about making them work well. When you think about how people use an object, you become a functional designer.