Quite possibly the most common approach of manufacturing fire between prehistoric peoples was the friction system. Mostly, a pointed hardwood was twirled among the palms and pressed into a hole on the edge of the softer wood. Flint, pyrites, and fire drills are already located in Neolithic web-sites in Europe. https://what-to-expect-during-a-f90122.webbuzzfeed.com/36751867/the-single-best-strategy-to-use-for-how-fire-safety-audits-help-protect-your-property