With flint or obsidian knives.
Flint is commonly used to make arrowheads, spear points, and knives due to its hardness and ability to hold a sharp edge. It fractures in a predictable manner, making it easier for ancient craftsmen to shape into tools.
They were made from flint. Flint is a hard, sedimentary form of the mineral quartz.
Chipped flint knives and bows with flint rock chipped thin with a point as the head of the arrow.
A flint tool is a prehistoric tool made by shaping flint or other types of stone into a sharp-edged implement, often used for cutting or scraping. Flint tools were commonly used by early humans for various tasks such as hunting, cooking, or crafting.
The knife was not invented-it was found. The earliest knives were simply pieces of broken flint, rock, etc .
It wasn't, the flint is a rock found naturally in the earth. In prehistoric times men chipped flints to make knives because of the sharp edge they aquired, but only before they started working metal.
No individual made the first knife as the first knives were made of pieces of stone that was either broken or flint knapped.
An iron ingot and a flint.
This enabled us to collect the flint for the floor.
Paleolithic craftwork was practical rather than decorative; it included such things as flint tools (knives, awls, etc.) and basic pottery.
depending on the state, you might need licence