USA common spider identification chart - did I mention I hate spiders? I hate spiders.
Palm Frond Weaving: A pretty good guide, lots of pictures (which is always a plus)...Important stuff, cuz you never know when you might get stuck on a tropical island and need a nice place to sit while you sip your imaginary cocktail.
Unifold by Horatio Yuxin Han
DIY Shoes? Unifold by Horatio Yuxin Han. Would this work with leather?
LOTS of bushcraft skills here! Net making, not only for fishing, but can be used for enclosures for birds or to catch them. Articles and Tutorials- jonsbushcraft.com
INSTANT SURVIVAL TIP: Improvised Water Filter - Survival Mom