Although Google's Project Glass augmented reality glasses offer a taste of the high-tech future, they're not for sale yet. But that doesn't mean augmented reality is out of reach--right now, you can get your hands on a bunch of apps for your iPhone or iPad that are just as cool as Google's glasses. These apps use your device's camera to overlay information on the viewfinder.
Here are 15 of the best augmented reality apps. They'll do everything from showing you the nearest restaurant or movie theater to helping you redecorate your living room.