http://www.thisiscolossal.com/2014/04/intricately-carved-goose-shells-by-piotr-bockenheim/ Check out this amazing work of egg shell carvings. Would there be a way to cnc something like that?
That is certainly some excellent egg carving, thanks for posting the link. I am sure there must be a way to do it with CNC but it is an extremely delicate process and would require a very light touch indeed. Perhaps someone could work out a way to do it. A couple of years back I did try laser carving eggs with reasonable success but never really succeeded in cutting right through without creating a lot of burn marks. Tweakie.