6:40

Exterior Angles

10:34

Plans and Elevations

12:59

True length of a Line

12:50

3D Drawings; Top/Side/Front Views

11:05

Plans and Elevations

29:47

Roofing Geometry

56:49

A Boy Manufacturing Large Pistons in a High-Tech Factory Using Precision Techniques and Technology

1:55:27

Worst Fails of the Year | Try Not to Laugh 💩