I don't know what to tell you Mr Mire.
I'm such a Bible Tard, I look at all this with those lenses.
Like if this IS the Black Swan Event that leads to the Biblical end of the world, I won't win it with LED flashlights and cans of tuna fish.
I thought the world was going to end a year ago in January. So I already have bags of rice, barrels of dried corn, a 55 gallon drum of kerosene and fishing poles and tackle. I thought I would feed the cats with perch and sunfish, saving the lake trout for myself.
But what you said about "keeping a handbook" is a good idea. I've got to keep notes. If the NET stops working, I'm not smart anymore. I need to make a physical note of this recipe to purify water.
There's a recipe for disinfecting questionable water with the dry SHOCK type of pool chlorine. Some people use bleach, but bleach gets weak in storage. Pool shock is so effective that it has to be pre-diluted, and then diluted again. Put a teaspoon into two gallons of water, and then use 1 part of THAT solution to disinfect 100 parts of water.
And get some grey blocks to make an outdoor rocket stove. Make it like the girl did in the video but add one more brick on top. Making that vertical riser longer improves the burn.
You can boil water fast.
Pressure cookers are the way to go.
Rice, beans. Whatever. The pressure cooker seals the heat in.
The food cooks faster.
But be careful not to get too caught up in all the prepping, and lose focus on the matter at hand.
See to it that you are not caught up in dissipation and the cares of this life.