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r/PostCollapse

38,081 subscribers
A subreddit dedicated to collecting information is case of a Collapse of society, with the side goal of creating a downloadable wiki for use during one.

Notice: This subreddit is not actively monitored, so the posts here are only a small subset of what exists on reddit.

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to r/PostCollapse by TheBuddhistTraveler
1 year ago
Scummy water filtration on the fly.
to r/PostCollapse by TheBuddhistTraveler
1 year ago
Knowledge Sharing
to r/PostCollapse by NouveauMonde
6 months ago
Just like we used whale oil in the past, is it feasible to use obese fuel in the future?
to r/PostCollapse by jonascf
1 year ago
Preview thumbnail for Can civilisation reboot without fossil fuels? – Lewis Dartnell – Aeon image
Can civilisation reboot without fossil fuels? – Lewis Dartnell – Aeon
to r/PostCollapse by ThatchNailer
10 months ago
Preview thumbnail for Earthships: self-sustaining homes for a post-apocalyptic US? image
Earthships: self-sustaining homes for a post-apocalyptic US?
to r/PostCollapse by ThatchNailer
10 months ago
Preview thumbnail for BITNATION - Governance 2.0 image
BITNATION - Governance 2.0
to r/PostCollapse by MUHBISCUITS
5 months ago
I'm teaching myself a few key skills...
to r/PostCollapse by Tetrazene
1 year ago
Preview thumbnail for Civilization From Scratch - a subreddit for crowd-sourcing a step-by-step manual for rebuilding society from scratch. image
Civilization From Scratch - a subreddit for crowd-sourcing a step-by-step manual for rebuilding society from scratch.
to r/PostCollapse by Tetrazene
1 year ago
Preview thumbnail for The documentary, "Surviving Progress", reveals the grave risk of running the 21st century’s software — our know-how — on the ancient hardware of our primate brain which hasn’t been upgraded in 50,000 years. image
The documentary, "Surviving Progress", reveals the grave risk of running the 21st century’s software — our know-how — on the ancient hardware of our primate brain which hasn’t been upgraded in 50,000 years.
to r/PostCollapse by Tetrazene
1 year ago
Preview thumbnail for Small, underground house CAD for fallout. Improvements for other contingencies? image
Small, underground house CAD for fallout. Improvements for other contingencies?
to r/PostCollapse by Tetrazene
1 year ago
Preview thumbnail for Brewing up gunpowder with household products image
Brewing up gunpowder with household products
to r/PostCollapse by Tetrazene
1 year ago
Preview thumbnail for Measuring radiation with military surplus image
Measuring radiation with military surplus
to r/PostCollapse by brinton
10 months ago
Preview thumbnail for Excellent article on fuel storage for the home image
Excellent article on fuel storage for the home
to r/PostCollapse by thomas533
10 months ago
Preview thumbnail for .22LR 300 Yard Ballistic Test through 8 layers of denim and 5" of meat image
.22LR 300 Yard Ballistic Test through 8 layers of denim and 5" of meat
to r/PostCollapse by thomas533
10 months ago
Preview thumbnail for Water Treatments, an Experiment image
Water Treatments, an Experiment
to r/PostCollapse by thomas533
10 months ago
Preview thumbnail for Start your food storage on $10 a week image
Start your food storage on $10 a week