Have you followed the talk of a possible iWatch from Apple, an all-glass iOS device supposedly putting a smartphone on your wrist? That would be small potatoes compared to a whole network of sensors turning your body into a walking, talking Apple device.
In an 84-page filing with the U.S. Patent and Trademark Office, the iPhone and iPad maker describes what it calls a "Personal items network." Covering you head-to-toe, sensors would detect movement, temperature - even track how fast your heart beat when watching certain television shows, according to a Tuesday report...