All ready been done by Carole Rothman. She has a book out called Wooden Bowls from the Scroll Saw published by Fox Chapel Publishing. The techniques I used for the bowl were heavily influenced by this book. Once you get the idea and techniques down the sky is the limit. You can really make some outstanding looking bowls, boxes, vases and urns all with the scroll saw. If you do not have the book it is well worth getting for your library.
DW