Product placement is a beautiful thing, especially when it's an Apple product. We see them all the time on 24 and Spooks but finally the iPhone has arrived on television. The most recent episode of Numb3rs has an iPhone prominently featured in a scene. Charlie's father, Alan, returns Amita's iPhone to her after she left it in the hallway. The iPhone can be seen clearly with the Apple logo also evident. The question is: Why would someone leave their iPhone lying around?