Yesterday we asked you to submit your geekiest Halloween costumes—clearly, Halloween is dominated by nerds far too old to trick-or-treat. It was also clear that mdg357's homemade Iron Man suit was more than deserving of the free pizza. UPDATED:
Here is the complete list of costumes, in order of awesomeness. Thanks to everyone for participating and congrats to mdg357!
UPDATE: We've added a bonus late entry at the end of the list from our old friend Nick McGlynn—a truly kick ass Inspector Gadget. The contest may be over, but given that many of you might also be arriving late to the party, feel free to add your costume in the comments of this post. We would still love to see 'em.