What's Your Favorite Innovation of the Year?

Our annual year-end list of the most impressive new developments in science and technology is almost upon us. But before you read our take, we'd like to hear what gadgets, discoveries and new developments that have caught your eye, your hard-earned dollars, or your imagination this year.

Our vision at Popular Science is of the Future, Now: The brilliant work being done in science and tech that seems almost too outlandish, too ingenious or too, well, from the future to be real. So what was it this year? Shooting Hollywood-quality videos on your DSLR? The prospect of turning your entire body into a video game controller? The continuously amazing images sent from deep space?

Please let us know your favorite 2009 innovation--leave us a comment below.