It used to be all runners needed were a good pair of shoes and an open stretch of trail. But even this most basic sport has gone high-tech.Many runners swear by their GPS watches that constantly update pace and distance.
For centuries, doctors diagnosed illness using their own senses, by poking, prodding, looking, listening. From these observations, a skilled doctor can make amazingly accurate inferences about what ails the patient.Technology has changed that.
Later today, Apple will be holding a press conference. As with all things Apple, there is little advance word on what it's about. But it appears to be music-related, judging from the big guitar on the press release.