Pumpkin art

Reader Chad (perhaps a St. Louis fan, and possibly exercised at my Boston-St. Louis box score jack o'lantern, emails this very cool pumpkin of his:

Having tried to do the shave-the-inside-to give-a-translucent-effect thing, I can attest that the technique is hard.  As a matter of fact, it's so hard and time consuming that I don't do it.  This is what I'd do if I had more talent and work effort, in fact.