the app uses an augmented reality marker that you simply printout. it doesn't cost you a buck. the app is completely free. and you might want to do this in the confident of your home, because some of the best sculptures come from whistling into the phone. that will get others' attention. and new updates to twitter in this week. the status update upgraded its search function. when you search your topic, you'll get at which timer account suggestions. so let's say you search for the word music in twitter. you'll not only get tweets that include the word music, but a list of suggested people and accounts like lady gaga, snoop dogg, katy perry, pink, you name it. it's all there. to get licked up to the kinnect flying robot from m.i.t., the sculpture app and twitter search function, just head to our blog, cnn.com/ali. we have it all there for you. president obama, extortionist in chief? that's what one potential