The PlayStation 4's new DualShock 4 controller can be charged even while the PlayStation 4 is turned off. The PlayStation 4's new Eye motion camera has a tilt sensor so it can tell players when its facing the wrong direction or if it's fallen off your TV stand. The PlayStation 4's Blu-ray disc drive is three times as fast as the PlayStation 3's. In case it weren't clear, Sony's PlayStation 4 panel at this week's Game Developers Conference wasn't chock full of major revelations, but it was full of interesting little details about the PlayStation 4 and
