Wooden Toys

The trammel method of drawing an ellipse illustrated in a wooden toy. A #2 pencil, inserted in the hole at the end of the handle, draws an ellipse that fits on an 8-1/2 x 11 piece of paper. Relieves crankiness.

Steam Engines

While in London, a few years back, I made the pilgrimage to the Kew Bridge Steam Museum on Green Dragon Lane. I wasn’t lucky enough to be there on a weekend when the great “Cornish Engine” was under steam. . .

CAD Demos

Promotional Slide Shows (Demos) showing: CAD drafting expertise. An ACAD Theatrical and Exhibition drafting environment and Automated Archetype drafting.