“A London furniture conservator has been credited with a crucial discovery that has helped understand why #IceAge hunter-gatherers drew #CavePaintings ” 20,000 years ago:
https://www.bbc.com/news/uk-england-london-64162799

The study ( #OpenAccess ): https://doi.org/10.1017/S0959774322000415

#archaeology #prehistory #HistoryOfWriting #writing #communication #PublicHumanities