Users can easily browse and navigate through the Smart TV ecosystem using LG's Magic Remote, which allows users to make commands using the control modes of Voice Recognition, Wheel, Magic Gesture and Point.

ENGADGET: LG's 84-inch 4K TV goes on sale in the US for $19,999, home mortgage optional

Apparently, that inane but catchy yodel in Vonage's TV ads are working their magic, bringing Vonage's voice-over-Internet service to the masses.

FORBES: Free Calls, Minidresses ... And Maybe Profits

General Magic is using XML as part of its new voice agent technology, code-named Kenya.

CNN: XML comes of age at Internet World

Xbox 360 and the magic of Kinect make it as easy as using your voice.

ENGADGET: Microsoft integrates live TV from Sky TV, Foxtel and Canal on Xbox 360 -- more providers coming

But that's the magic of the falsetto: The way it takes the human voice to unnatural limits is also what imbues it with its power.

NPR: Theron And Darrell: Wichita Linemen

The aim was to recreate the voice without the viewer being aware of any synchronisation - a bit like magic or an illusion.

BBC: Magazine

Users can easily browse and navigate through the Smart TV ecosystem using LG's four-mode Magic Remote, which acts as an air mouse with point and click, gesture commands, a scroll wheel and voice recognition.

ENGADGET: LG's 84-inch 4K ultra high definition TV goes on sale in the US next month for $19,999