Wirecutter's Brian Lam went to the Consumer Electronics Show (CES) and came back with a list of just eight gadgets that he might someday buy. One of them is particularly cool: a little gizmo called the Trakdot.
Lam doesn't mention another cool feature. The Trakdot will ping your phone when your bag is 30 feet from you. That means you can do something else (read, watch a video, get a rental car, etc) while waiting for your luggage to arrive, instead of just staring at a conveyor belt for 10 minutes.
It's the little things that make this the future.