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Device & Conquer: Understanding 3D TV

3D TV is everywhere -- but does it make sense in your house?

Now playing: Watch this: Understanding 3D TV
4:00

You'll have a hard time buying a new TV that isn't 3D by the end of 2012. But that isn't the same as saying you'll be watching 3D TV.

In this episode of Device & Conquer, Brian Cooley gives explains the aspects of this new technology you have to get used to, how it's still evolving and what there is to watch. This isn't a story of a technology that doesn't work -- it does, often spectacularly -- but of on that may not have a mandate to become the next big thing in television, or reverse sliding TV sales numbers.