Survival Tools (videos)

The survivor/prepper movement is rife with good ideas for homemade (of necessity) tools of various sorts. In the extreme situations posed by their premise, there's always a need for fire starting tools, first aid kits, water purification techniques, etc. If you haven't previously encountered their perspective, it's worth considering and at least a bit of investigation. Start here with these videos:

The Ultimate Pocket Survival Kit by SuperEnginerd
https://www.youtube.com/watch?v=8x6E_3IYcD8

Micro Emergency Fire Starting Kit Tutorial by MeZillch
https://www.youtube.com/watch?v=mQ33MxR86D8

Biosand water filter DIY homemade survival water filter by desertsun02
https://www.youtube.com/watch?v=lX7MLSGD9-0

Ultimate homemade survival kit by ArmyRanger10a
https://www.youtube.com/watch?v=8swBrF8NnGI

Homemade Survival Kit by thesurvivorguy3
https://www.youtube.com/watch?v=Nf4L5Oq4nZY