Ok, as you probably all know, there are three state-of-the-art sensors in the iPhone. One to adjust the screen brightness, One to tell if your ear is next to it to turn off the touch screen, and one to sense whether it is being held virtical or horizontal. Don't get me wrong i love the iPhone and would love one, but i can think of at least one possible malfunction with each one! First the light sensor. what if someone shines a bright light on the screen and suddenly it goes darker and you cant see it? what will happen then? Second, the "ear sensor". so lets say you have a case on the iPhone (assuming one would work with the touch screen) or you for some reason need to hold it by the top where the sensor is. wont the sensor sense this blunt object presense and shut the screen off? Third, the vertical/horzontal sensor. lets say you are on an airplane with turbulence or in a car on a bumpy road. the iPhone would be bouncing up and down (maybe slightly side to side). will the iPhone think it has been tilted and change the screen? and for that matter, what if you put it on a table or a flat surface? how will it know which way to put the screen? I hope someone will be able to help me figure this out. thanks