Abstract
Tool use is one of the hallmarks of what makes us
human. This defining behaviour is fostered by our
high fidelity social learning environment and unique
process of cumulative cultural evolution. From the
Stone Age to the Digital Revolution, the human
narrative has been written in the technologies we
developed to meet the challenges of everyday life.
How our ancestors accomplished increasingly com-
plex tasks reflected the skills and materials available
at the time, and as technology developed in com-
plexity, so too did their lives. For over two million
years of the human lineage, stone and bone tools
preserve the only record of our technological herit-
age and capacity for innovation. Studying the ori-
gins and development of these technologies plays
a vital role in retracing our evolutionary footsteps
toward becoming human