I've recently discovered drawings from my efforts to model car
suspension in the 1980s with Medusa Parametrics.
Sadly the actual programs no longer exist and this was only 2D, with
drawing-board techniques used to add a little of the third dimension.
See: https://www.flickr.com/photos/54731504@ ... 8602860119
The Lotus 61 (single-seater space-frame chassis) in one of the photos was
used in a late '80s skunk-works project to do the same in gen-u-ine 3D. As
before the programs no longer exist but I do have a video record of the
simulation running that I need to package up properly and provide
some sort of commentary for.