Why has this never been tackled when bringing a new iPhone out? Sure you can get cases but that will cost just about as much as the phone itself. It would be a great feature I think. I have never spilt anything on my iPhone (touch wood I don't ) also how great would it be to be able to record in a swimming pool or if your under the sea on a holiday trip. Would you like this feature and why do you not think it's ever been added to the hardware aspect of the iPhone?