adamengst (206161) writes "If one display is good, wouldn't two be better? Maybe not, if you're talking about a laptop computer or ebook reading device, but that hasn't stopped various companies and researchers from coming up with a number of different ways of shoehorning a second display into a portable device. This TidBITS article rounds up eight of the most interesting approaches." Link to Original Source
You see but you do not observe.
Sir Arthur Conan Doyle, in "The Memoirs of Sherlock Holmes"