Augmented reality, merging digital information with real-world representations, still seems like science fiction to me. In the last couple of years we've seen

Augmented reality, merging digital information with real-world representations, still seems like science fiction to me. In the last couple of years we've seen demonstrations of growing body parts to order from your stem cells. Heck, when you think about it, a good part of modern medicine seems like science fiction by mid-20th century standards.