When I was in the boy scouts I owned a pen knife with about 20 different blades and hundreds of capabilities. From knife to screwdriver, and bottle opener to toothpick. It was truly a multipurpose device that fit into your pocket.
Today, I can have devices that fit in my pocket and (based on the recent announcement by Apple) on my wrist, that I can’t live without. I am amazed at the breadth of usage these smart devices have as more information and signals become available thanks to....