Been doing tapered cylinders, for loops, rotates, translates, unions, diffs, minkowskis, all kinds of goodies, but the fact that I can brute force something doesn't always make it feel elegant or efficient.

Been coding since 70 or so, back when your home PC had 32kB of RAM if you could afford to max it out, still sometimes weirds me out that nowadays 8GB of RAM is a "minimal" amount... I try to be efficient despite that, LOL

Don't see much need for mark sense reader repair, keypunch fixing, etc., any more either LOL