Since 3D TVs are still a new and developing consumer technology, the testers at Consumer Reports have had to develop new ways to put the figure out which of these sets — if any — are worth recommending.

The CR engineers have put 3D TVs from LG, Panasonic, Samsung and Sony through the tests and they are finding big differences in performance.

Check out the below video for a behind-the-scenes look at how Consumer Reports is putting 3D TVs to the test.

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