The Consumer Electronics Show is where living-room tech vendors vie for attention. Most of what they displayed this year is old news: super-high-res TVs (rechristened from "4K" to "UltraHD" this year), organic LED displays, Android tablets and smartphones that all look the same, and an endless parade of iPhone cases. Some product,s such as the Pebble Smartwatch made their debut as shipping products, months and months after being announced.
So did CES have anything truly new worth your attention? Yes: The following slides show five technologies that debuted at CES that you'll actually want.