Discovery Bay Games' new Duo line of iPad-oriented accessories that creates traditional activity-based games using the iPad as the game center is now on retail shelves. The hardware includes the wireless thumb button/buzzer device called Duo Pop, that includes four handheld poppers that enable players to "buzz in" the answers to questions or be the first to spot a change on the game screen. The company also launched the Duo Plink color-token choosing and scorekeeping wireless device.
