Who would have thought that nanotechnology started at such an early stage in the history of our human race? What's more is that, who knew that artistry and scientific discovery could go hand in hind? As it turns out, in European churches dating back to the medieval era, stained glass windows were already acting as modern-day air purifiers. Holy stained glass windows, Batman!

You know that "Tumbler" Batmobile that's featured in the Christian Bale Batman movies? Well, the Batmobile of the movie happens to be both real and an illusion at the same time. How is that possible? Learn more after the jump!