i really like the thought of making separate kits for different things. one for sewing, one for first aid, one for fire starting. these tins are small enough that you could have a bunch in your glove box.
Primitive Fire Making: 6 Ways To Make Fire Without Matches
Pump Fire Drill- The Iroquois invented this ingenious pump drill, which uses a flywheel to generate friction. The crossbar and flywheel are made of hardwood; the spindle and fireboard are made from softwoods (as in the ha