The non-invention of the ceramic arrowhead in world archaeology

Why, despite over 30,000 years of ceramic technology and tool diversity documented in the archaeological record – including examples of knapped ceramic scraping tools – was the ceramic arrowhead never invented? Here, we first review the use of ceramic projectile technology and tool use in the archaeological record. Then, via controlled ballistics tests, we investigate whether functional constraints played a role in this global non-invention. By...