Costumes and paper cut-out witches are all well and good, but if you want to legitimately scare trick-or-treaters, why not surprise them with a pumpkin that moves around under its own volition?The Rovin' Pumpkin uses Legos and a motor to power its travels, and it's sure to surprise the hell out of anyone standing on your porch when it careens into their feet. Plus, it's more fun to put together than a mere carved Jack O'Lantern.
Evil Mad Scientist Labs via Make
