Those with beady eyes might have noticed that the iPad, during Steve Job's much-hyped unveiling last week, was displaying an interesting glimpse into its future. For those who missed this, take a look at the below image. Can you see it now? That's right, right in the centre of the top bezel is a camera sized shadow. Ok, so its not incredibly obvious but, when do you ever notice the sensors behind the iPhone bezel? Hardly ever. But they are there, ...