One of the technics used by the indiginous peoples of the Phillipines, to make fire, was the bamboo fire saw. In Nebraska you will not find any natural stands of bamboo except at the local garden center where it is sold as ornamental pieces. Nonetheless, I acquired a piece and cut several 2 foot lengths and split them in half. It is helpful if the walls of the bamboo are around 3/16 to 1/4 inch thick. The first pic shows the components: one half was my saw, another half as the fireboard, a tinder nest, and a fold of
buckskin for padding. I selected a 'saw' piece that had a nice length
between nodes and cleaned a good sharp edge with a knife. On the fireboard, I carved an indention and bored a small hole thru the bamboo. (Click on the pic to enlarge to see the prep-ed area beneath the 3 used slots.) Using the padding, brace the 'saw' firmly against the ground with your body. Place the tinder nest loosely around the bored hole in the fireboard, making sure it does not block the hole. Smoothly drive the fireboard back and forth against the saw piece, using the whole length between the nodes. You will feel the bamboo began to cut into the fireboard, the saw edge will darken, and smoke will wisp up. This is your cue to apply more downward pressure, and take faster, shorter strokes. This may take about 30-40 short, fast