With Google's Project Glass, Apple's iGlass and Microsoft's Project Durango, will wearable computing be the next big trend in 2013? Leo says maybe not. At this stage, glasses based computers look very dorky. Leo says that Google Now is getting everyone used to being connected all the time with what's around them. Google Now automatically calculates your commute with traffic and lets you know ahead of time how long it will take. That's a nice, little wedge into getting people used to not having any privacy at all. A little creepy, but also a little cool.