For home lighting enthusiasts, Phillips Hue may very well be the holy grail. They're just as bright as the traditional 50 watt bulb, but more versatile, capable of emitting virtually any color with an iOS or Android app. And because they're LED, they use 80% less power and last up to 15 years.
The Mayans weren't the only ones who got it wrong this year. Here are a few of the worst predictions of 2012.