19 2D CAD Cleanup
18:41
28 Creating Roofs - Sketchup Tutorial
1:42
Gravity Sketch 6.4
15:00
Drawing Walls - Skill Builder
9:02
What is C.A.D. and Where Can it Be Used?
19:05
27 Grading - Sketchup Tutorial
17:01
Why living in Canada has become Impossible
7:22
24 Tags / Layers - Sketchup Tutorial 24 Tags Layers
34:28