A prehistoric tool uncovered decades ago in southern England has now been firmly identified as a deliberately crafted elephant bone hammer, reshaping views of early human ingenuity in Europe. They possessed, not only a deep knowledge of the local materials around them, but also a sophisticated understanding of how to craft highly refined stone tools. Early humans not only recognized the utility of elephant bone but also curated it, transporting and reusing it multiple times. The tool, made from elephant bone, has a flat striking surface where it would have been struck against flint tools. The Boxgrove hammer is currently the oldest known elephant bone tool in Europe, pushing back the timeline for such technological experimentation in northern environments.