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Facebook profile picture
Take a photo of your cube, and use it as your profile picture on Facebook, then get 9 Facebook friends to use your cube picture as their profile pictures as well. Send links of your friends to , and you’ll be entered to win a behind-the-scenes tour of the Art Institute. Your contribution may also appear in a special display at the Art Institute. (If you don’t have a Facebook account, kindly pass the cube along to someone who does.)