This is my idea for the contest that is being held on makezine.com/go/makerbot . The project is called "Gary the SnailBot" The 2 large wheels move independently via wireless controller.
Notice all the colors that the "SnailBot" is made out of, are the colors that are available to purchase for the MakerBot.
Just keep in mind this bot is not made up of 1 solid build. Each part is made separate, and put together.
Ok I uploaded a 360Deg. view of the SnailBot. I didn't/don't have the time to animate it being assembled, so I just did a 360Deg. view hope that is OK. Notice I raised up his eyes (white lights) to help bring out the snail features.