Flint knapping is the ancient art of shaping stones, particularly flint, into sharp tools and weapons. This technique involves striking a piece of flint with a harder material, like chert or another stone, to create flakes. The goal is to produce a sharp edge that can be used for cutting, hunting, or other practical purposes. This skill was essential for early humans, as it allowed them to make tools for survival. Native American cultures, for example, perfected flint knapping to create arrowheads and knives. Today, some artisans still practice this craft, keeping the tradition alive and showcasing the ingenuity of our ancestors.