This week's reading
This week's reading: (or, I had to close some of my browser tabs:)
Sitali pranayam is a type of meditation which seems to have at least physical effects. It feels pretty strange.
The U.S. Army Survival Manual is available for free online, and looks like it contains some useful wilderness-type information. I found it linked from wikiHow, a ‘howto' wiki that covers a ridiculous breadth of topics.