3D modeling is cool! -- 3D modeling basics -- Say hello to Tinkercad -- Learn some modeling basics -- Putting together a model -- A Tinkercad special project -- Another Tinkercad special project -- Printing your 3D models -- More useful tricks with Tinkercad -- Where can you find existing models? -- Expanding Tinkercad's usefulness -- Special app for turning real-world objects in 3D models -- More free CAD applications to explore.
