with much stable fire which provide stable heat for cooking. it can give higher successful chance on smoke and roast the meat.
*sleeping fire: the fire which can hold enough longer when you are sleeping, also it save the fuel you need. also it can against light rain.
*signal fire: the fire which can create lot of smoke and light, mostly use for sos or help someone find the way. like if you fall into the hole and get no way to get out there. hope this can let someone saw and come to save you.
this also call as “char paper” it is a fabric which made by the vegetable fiber that 