'What Was Here' project adds a pinch of history to augented reality

So, it works as such. You dig up ancient photos -- a few generations prior, or even a few decades ago -- scan 'em in, and tag them to their rightful place on Google Maps. Then, folks who visit the 'What Was Here' project website or download the iOS app (all linked below) will be able to see what kind of world they'd be living in if Uncle Rico's time machine actually worked. 'Course, the...