 Now I want you to focus up here on my light, focus, focus, focus. And then look far away, straight ahead and far away. Right, head left. Straight ahead, and then look up, look down. Far as you can, good. And then look straight ahead, and look down. Way down as far as you can, and then straight ahead. Okay, look down, and then look up here at my fingers. And then up at my fingers. Okay, good.