““A quantified family would be upper middle class. Likely working in big tech,” said Theodore. “Their employers would have required it.” Piece by piece, the projectors filled in the available data on the house, including on the kitchen wall, a large screen of blurred graphs, smudged letters and numbers, all in motion. “This is the hearth,” he said. “The data flickering at the heart of the family. Location, activity, well-being.” He squinted at the screen. “Can you bring this into resolution?””