I really like the Oldies. Lots of hard work and brilliant minds made our country what it is today. Imagine life without a digital calculator much less cad-cam. When I first went to work for GM our designer did everything on a drafting table with pencil and eraser. He became un employed when CAD came along. What was done locally was done hundreds of miles away by a company called Rapid Design. I invested $1.99 at the grocery store today in an old fashoned pencil sharpner. I'll be using it while trying to learn Free Cad. I'm sure you saw the guy man handleing what looked like an engine block into the honeing machine. Cast iron heads would break the back of most of us today.
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