It's not every day that your contact lenses can detect health issues. Or that everything you own is internet connected and ready to interact with you at a swipe of a finger in mid-air.
OK, much of that is still a ways away, but it sure is fun to think about. There's a ton of crazy apps and gadgets entrepreneurs and researchers are working on.
We've rounded up 10 of our recent favorites -- examples of technologies that are pushing the boundaries of innovation.