bifacial tools

Bifacial tools are prehistoric human-made implements fashioned with two faces or sides that can be used for cutting, scraping, or other tasks. They are typically made by flaking stone on both sides to produce a sharp edge, increasing functionality and efficiency. Unlike unifacial tools, which have only one usable surface, bifacial tools can be handled from either side, making them more durable and versatile. These tools represent an important step in human technological development, indicating advanced understanding of tool-making techniques that improved survival and adaptability.