How about being challenged by 2PM members to show how awesome your dance moves are? This is the idea behind a Coke vending machine recently launched in Korea. Passersby are invited to copy a few dance steps and, if successful, they are rewarded with Coke bottles; the harder the steps get, the more bottles one gets. Besides getting drinks, the participants get to share their performances online. Check the video to see how it works!
via Update or Die.