Pumpkin Carving In 3D Part 1
This guy does a wonderful job explaining 3 D pumpkin  
carving. Lots of information in these videos. I hope you watch
and get to try it.. I have also included some links  for tools you
may want to get if you decide to try it. Just wanted to share.
Pumpkin Carving In 3D Part 2
Pumpkin Carving In 3D Part 3
Pumpkin Carving In 3D Part 4
Pumpkin Carving In 3D Part 5