Plastic bottle / cup cutter using a pencil sharpener. https://youtube.com/shorts/x4zhreRlT_I?si=eyqHfXsbdal2FagU
Dakota fire hole variation...dug into side of an embankment. https://youtube.com/shorts/7J4Ebk23vUQ?si=IvQ1M5-Lv3dhHO6B
Rocket stove variant using tin cans: https://youtube.com/shorts/xigZ3nylM8A?si=UE4qnU0ZuqUbAIZe I like the use of modelling clay on the outside...it would be better used in permanent / semi permanent camps. The void between the outer can shell and the inner flue could be filled with perlite or vermiculite as an insulator to keep the flue temperature hotter for more complete combustion of gases.
Improvised water bottle using parts of a plastic water bottle and a crisps packet. https://youtube.com/shorts/S_wPIO03Y64?si=EmJ6w-bVW-Ghnuek
20+ wilderness survival tips. 10 survival tips in 10 minutes 25 survival tips https://youtube.com/shorts/wFMcL6EUwVo?si=6daEPZlhbW5OIwFu Fifteen bushcraft skills for surviving 100 days in the wilderness...
Ancient natural fire fungus tinder technique... https://youtube.com/shorts/ktruYQDgZbc?si=fI1t0h7wW-kvZpyq
Permanent match (needs refuelling occasionally) https://youtube.com/shorts/tNXVux3JaVQ?si=n48j-gy_46XJ4i6o Eikenr permanent match.
Simple method of distilling water in the field. https://youtube.com/shorts/tg8mR9Da1JE?si=QCm-gLutTEQ4bkVw A good reason for carrying a single wall SS waterbottle.
Distilling potable water from impure water sources, using a twp glass bottles, a small heat source and some dirt. https://youtube.com/shorts/Y8uFFzgHPkU?si=bIW2w7-iLcLuB4xd
Collecting water with a large plastic bottle and some cordage... https://youtube.com/shorts/WWJTR8MCeLI?si=h6HQHT-Clj9OD7Bi
Fire lighter / cook stove / torch from pine pitch and coattail seedhead. https://youtube.com/shorts/jaG8KmOkKtI?si=rg10J28ovYzKhEVD