How did primitive people make a fire?

Hello, you are not young, you are going to cross into the Stone Age and become a primitive man. Then you have to learn these tips. Here I'll teach you how to make a steel wire drill and drill wood to make a fire.

The first step is to make a flywheel, find a flat stone and put on a round hole. The flywheel needs to be fastened at one third of the drill pipe;

Step 2, then peel the bark, weave hemp rope, clamp the hemp rope on the top of the drill pipe, and wrap the rest around the drill pipe. As long as it is pulled gently, the rotation and jumping will never stop, which greatly improves the efficiency of firing.

The third step, because flat stones are hard to find, clay can be used as flywheels, six at a time, to prevent damage during firing;

Step 4, with the help of a broach, punch holes in the bamboo pieces. After success, put the bamboo piece on the drill pipe, and the two ends of the rope are tied to the two ends of the bamboo piece respectively, thus making the hand-pressed drill.