A friend of mine just directed me to this link: http://allthingsd.com/20110621/meet-the-stealthy-start-up-that-aims-to-sharpen-focus-of-entire-camera-industry/
This is amazing and will change the way we take photos. Remember the times when you accidentally focus on the wrong subject? Pictures paint a thousand words. Just have a play with changing the depth of field/focus on their website.
Are you excited like me or am I just a geek?