The Nuts & Bolts Contraption Contest is relatively simple. From now through January 4th, create the most impressive Nuts & Bolts vehicle possible. Then, once complete, upload a picture of the vehicle to the Showroom. When all entries are in, Rare will look through all submissions and pick the top seven. These seven l33t contraptors will be awarded a mystery prize that'll be something along the lines of "in-game immortalization" that "could earn you a genuine place in Banjo history." Sounds bragalicious.