Fire Making with Bow Drill вЂ“ Fire by friction
Fire Making with Bow Drill
By rubbing two bits of lumber together quickly, you create sufficient temperature to burn off the wood вЂ“ to not ever a flame, but to produce a hot, black colored dirt.
A bit of timber (spindle) is rotated quickly whilst pushing its tip into a second bit of lumber (fireboard) at 90 degrees to its grain. Continue lendo