Nerval's Lobster writes: "If the rumors are true, and Apple is indeed hard at work on a newfangled timepiece (dubbed the "iWatch"), what unique features could such a device offer a public already overloaded with all sorts of handheld devices? Answer that question, and you’re perhaps one step closer to figuring out why Apple—again, if the rumors are true—decided to devote millions of dollars and the precious hours of some very smart people in the effort. This article suggests voice control (via Siri), biometrics, mobile payments, and other possible features, but there must be loads of others that someone could think up."
The Tao is like a stack:
the data changes but not the structure.
the more you use it, the deeper it becomes;
the more you talk of it, the less you understand.