Rovio and Droga5 create an anger-powered scooter for 'Angry Birds' 10th anniversary

December 11th will mark the 10th anniversary of Rovio’s “Angry Birds.” While the title may now be considered a classic in the world of mobile games, a new campaign from Droga5 New York is looking to introduce it to a whole new audience—by inviting them to turn their anger into something “positive.”