Common central sphere (pipe with conical down development)
55:10
Oblique intersection between cone and cylinder development
30:00
A cone with a down pipe development
44:55
Intersection between a conical hood and a cylindrical pipe development
26:45
The Perfect Road for a Square Wheel and How to Design It
48:22
خطوات رسم شبكة (نسق) هندسية عشارية .. تعلم الفن الاسلامي الهندسي خطوة بخطوة
24:22
T-pipe of equal diameter development
20:47
Getting Started with Rhino Part 2 - Lines, Faces, and 3D Shapes!
29:32