Sure, this may be the twelfth time that the Robo-One Grand Championship has taken place, but each year it seems to get even zanier. This go 'round, Tokyo was home to 25 finalists built by amateurs lusting for a little piece of the limelight, and the whole lot apparently put on quite the show. Hundreds of onlookers watched as "Arichyon," decked out in Christmas lights, belted out carols, only to get pelted by a penguin-headed bot who wasn't exactly feelin' the holiday cheer. If you missed out on this year's event, you've got over 360 days to prep for the next one -- just make sure your creation speaks, er, sings softly and carries a big stick, okay?

[Via I4U News, image courtesy of ITN]