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Article URL: https://www.pnas.org/doi/10.1073/pnas.2520385123
Comments URL: Humans 40k yrs ago developed a system of conventional signs | Hacker News
Points: 114
# Comments: 52
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Comments URL: Humans 40k yrs ago developed a system of conventional signs | Hacker News
Points: 114
# Comments: 52
Continue reading...