No more losing the remote in the couch cushions. This year's CES was packed with interactive TVs that are controlled by voice and gesture commands.
Change channels simply by saying "channel 72," or "go to CNN." A wave of the hand adjusts the volume. It all sounds Jetsons-esque -- but Samsung, LG, Lenovo and other big names said they'll have these TVs on sale in the coming months. The future is now! -Julianne Pepitone
From ultrabooks to an obnoxious iPod dock, the 2012 Consumer Electronics Show ran the gamut from "great" to "really?"
