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4D

If 2010 was the year that 3-D captured our attention -- and dollars -- at the box office (as did, to a lesser extent, the reality of 3-D television), then look for 2011 to add another dimension as "4-D" moves more mainstream. In November 2010, Polo Ralph Lauren brought 4-D into its world with... Henry S. Dziekan III / Getty Images for Ralph Lauren
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