GOLDEN VALLEY, Minn. - From light bulbs to apps, innovation insider Steve Greenberg, author of Gadget Nation, joined KARE to talk about tech ideas for the home. 1. The new 100-watt Cree LED Bulb looks and lights like a traditional incandescent light bulb It's that time of the year again when your home takes a centre stage. It's a whole new year; you have visitors to entertain, memorable parties