Orthographic Drawing from a 3D Model in 20 Seconds - Bricsys Blog
What is 3D Surface Modeling? - ITS
Sketchup solid tools plugin
Materials Flows through Industry Supply Chain Modeling Tool, Advanced Manufacturing Research, Model Tools
Modeling Complex 3D Shapes with the Solid Tools
Tinkercad: The Online Software to Start 3D Modeling - 3Dnatives
Modeling Specific Shapes, Objects, and Building Features in 3D
New 3D Montessori Geometry Puzzles Building Block Face, 57% OFF
Rhino Lovers Out There? Haven't done anything overly complex but it seems like the ultimate modeling software for the capabilities of 3d printing, given it's NURBS manipulation capabilities. Reads/writes every format, simple