Just saw this contest is going on right now at: http://www.makerbot.com/blog/2014/01...#comment-67675

You basically have to guess what these 3 items are:



And here are the hints:
Mystery Print #1: Clip a pair of winter-wear. Mystery Print #2: Listen in and get amped. Mystery Print #3: Set ‘em up, wind it up, knock ‘em down. - See more at: http://www.makerbot.com/blog/2014/01...#comment-67675