Here's the best and the worst of our week at CES.

The 3D Revolution Is Here--Bring It On! I don't think it's a false start this time: The 3D-product plans for the coming year represent the initial salvos of the . Panasonic's 3D demos were among the most convincing. But the best implementation I saw, unfortunately, is one that won't be coming to market anytime soon: Sony showed its 24.5-inch 3D OLED HDTV as a technology demo only. --Melissa J. Perenson

Do We Have to Pay a Premium for 3D? 3D home-entertainment systems may promise an IMAX-at-home experience, but these brand-new 120-Hz TVs and Blu-ray players are sure to stretch many a budget. Imagine showing off your new 3D home theater to guests, or to your kids and all their friends--that's one pair of glasses for every member of the audience. Until 3D glasses improve (or become dirt cheap), or until someone develops a reasonably priced auto-stereoscopic display, consumers should think twice about jumping on the 3D bandwagon. --Nate Ralph

So When Do We Get Fashionable 3D Glasses? Some 3D glasses are futuristic, others are plain-Jane. All are necessary for watching the new 3D HDTV models that are the talk of CES. But never mind how your coolness stock goes down wearing these things; the glasses on the whole did not seem solidly designed. And very few that I tried fit over my own glasses. --Melissa J. Perenson