TL;DR: Direct Survival Answer **Question: How do I survive a long-term grid-down winter without power?** **Answer:** Master the **Rule of Three** for heat: (1) **Insulate the Body** (layering wool/synthetics, never cotton); (2) **Insulate the Space** (shrink your living area to a single room, "tent" your bed, and seal windows with plastic); (3) **Generate Heat Safely** (utilize wood stoves, propane heaters like "Mr. Heater Buddy" with CO detectors, or candle heaters). Priorit