We may not have jet-propelled backpacks or Terminator-like cyborgs in sight, but there’s little doubt that it’s tomorrow’s world; we’re just living in it. We don’t have to look further than our own bodies to come to that conclusion, either. With the plethora of wearable technology that’s emerging, we’re interacting with the latest technological advancements in an increasingly intimate way. From solar-powered jackets to dresses that double as cellphones, consider this a guide to better living through technology.