To 3-D or Not to 3-D?

摘要

This is the first holidayrnseason that 3-D TV sets have hit retailers in meaningful numbers, and you can practically see the visions of dollar signs dancing in everybody's head. But even if 3-D TV is as wondrous as the electronics industry keeps telling us, it's nowhere near as easy as going to a theater, plunking down $14 and donning a pair of funny-looking glasses. You need to round up the right hardware. You need to seek out 3-D content. And you need to be prepared for some disappointment, both in the quality of the images onscreen and the selection of DVDs available.