An extraordinary idea, well-explained in this little sample, much like Narbacular Drop did for the Portal concept. I eagerly look forward to a full-sized game with a bit more polish and a much better budget in the near-ish future!
@turquoisetrouble: It's not the eggbeater that's stronger than the knife; it's the drillbit. The hand-crank eggbeater turns the bit. It's why you combined them.