
When the power snaps off and the furnace goes quiet, the house changes fast. The air thins, the temp slides, and that first hour tells you what you’ve got, and what you don’t. Roads glaze over. Store shelves go patchy. Neighbors post “anyone got kerosene?” while the forecast keeps stacking bad news. Here’s the good part: our grandparents already left us a playbook. We’re going to walk through the same simple moves they used, shrink the space you...