CAD-3D models

Gesswein sells jewelry CAD systems. There is also a machine to
go with it that will make a wax or metal model of your design.
Jewelry made that is not touched by the human hand. Ghastly, but

It sounds scary but it is also fascinating! Where could I learn
more about this?

Hi For those interested in CAD applications regarding 3D model
making … a good source is : Computer Aided Engineering
Magazine published by Penton ( Many 3D
computer programs and lots of rapid-prototyping (making models
form computer 3D images in many types of materials , including