Stone tool artefacts represent the only continuous material record from early hominins across a period of three million years. Lithics provide information about early human technological adaptations and innovations, and in turn, understanding these technologies allows insights into early human behaviour. This assessment is based on the fact that lithic artefacts reflect (un-)conscious decision-making. Tool design, for instance, is characterised by the selection of the raw material and choices about overall tool morphology, edge retouch, and other factors.

EHSCAN is a Horizon-MSCA-2022-PF scheme Fellowship Funded by UKRI and hosted by the McDonald Institute for Archaeological Research, University of Cambridge. 

How did the biomechanics and ergonomics of the human hand influence the use and production of Palaeolithic stone tools? Traditionally, stone tools have been analyzed for their morphological properties and technological characteristics to infer the cognitive and social evolution of early hominins and modern humans. However, the role of musculoskeletal aspects in the effective use of these tools has been largely overlooked, resulting in an incomplete understanding of Palaeolithic technologies.