Grid Zero

Survival history and low-tech systems for grid-down scenarios, societal collapse, and the end of the modern world.

Grid Zero uncovers forgotten technologies, biological systems, and survival methods that kept people alive when history went dark — and still work when the grid goes silent.

Hosted by Cal Hunter from the bunker, we cover:
→ Low-Tech Solutions (WWII, Great Depression, Ancient Engineering)
→ EMP-Proof Communications & Vacuum Tube Tech
→ No-Electricity Heating & Cooking
→ Urban Scavenging & Resourcefulness
→ Bunker Engineering & Fortification
→ Self-Sustaining Food & Water Systems

Real survival isn’t about buying gear —
it’s about systems that function without infrastructure.

We extract methods from history and nature that work under worst-case conditions:
EMP, blackout, collapse.

History teaches.
We survive.