Time to start thinking about some custom firmware to guard the content of that brain of yours, presuming you are not a futurist who already thinks about that daily. Researchers at Yale have found a way to read people’s minds with an MRI machine. Before, they could read nonspecific things, like whether you were thinking about, say, flowers or buildings, but now they have enough juice to scan the details of a face. By having participants study a human visage while being scanned, scientists can intercept the image from brain activity patterns and reproduce it, although the reproductions look from…