This neural network—which you can read about here, basically it’s a computing network modeled on animal nervous systems—has eleven layers of neurons, which makes it possible to ID millions of house numbers a day from the Street View raw image data. “We can, for example, transcribe all the views we have of street numbers in France in less than an hour using our Google infrastructure,” write the engineers in a new Arxiv paper about the project. What about the numbers that are too blurry for this giant brain to make sense of? No prob—those are identified by humans as part of a second generation CAPTCHA program. So you may have already contributed to the cause, without even realizing it.