The startup Blackdot has installed a first-of-its-kind tattoo device in New York City and Austin. But will the customers come ...

Everyone knows where they live in America, right? We each have addresses, phone numbers, and better ways to find each other ...

Everyone knows where they live in America, right?  We each have addresses, phone numbers, and better ways to find each other than hound dogs tracking a scent.  Pings, dings, and drones can locate us ...