I was hoping someone would jump in and say that :-)
- its basically a version of the old coin
I'd need to get a lot cleverer than I am to do that but, if you ever get bored....... A timber merchant I used to deal with (E.Jones IIRC) had a computerised saw for sheet materials. It worked out the most economical way to cut, gave you a quote, and then cut them with the minimum of human intervention. I never saw it in action, but it was normally booked weeks in advance.