The old house, for those who know how to listen, is a sort of geometry of echoes. The voices of the past do not sound the same in the big room as in the little bed chamber.… Among the most difficult memories, well beyond any geometry that can be drawn, we must recapture the quality of the light; then come the sweet smells that linger in the empty rooms.

Shoshana Zuboff, The Age of Surveillance Cap…, loc. 1518