LED lighting hasn't yet hit the big time in everyday lighting applications, but we're glad to see the energy efficient technology making a splash this holiday season in the form of IKEA's Glänsa decorative hanging lights . The LEDs use 70% less energy than their traditional counterparts, with a minimum of 20,000 hours of use. That's a lot of winter holidays you can illuminate with a lot less energy, guaranteeing you a spot on Santa's "nice" list.
