How to build an RC mobile Dalek-o-Lantern

From Evil Mad Scientist (via BoingBoing): Building a Robotic Dalek Pumpkin. Dalek-o-lanternYes, the Cylon-o-Lantern and the Steampumpkin were cool, but neither one of those All Hallows hacks could actually chase down trick or treaters incessantly begging for candy on your front stoop. This How-To lists the parts and procedures for building an RC Dalek out of some spare electronics and your average, everyday pumpkin. EXTERMINATE!