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{
  "uri": "at://did:plc:rernk7zva7wholdbf2bysimf/app.bsky.feed.post/3li3p3v6ffs26",
  "cid": "bafyreidg7theivc5rdnfgpjb7afyehbli2b4zyqcigrtgszlk4er4frbgq",
  "value": {
    "text": "A new study explores stone manipulation in Japanese macaques, showing unintentional mark-making with stones and chalk. These behaviors suggest that early human drawing may have emerged unintentionally, offering insights into artistic expression in human evolution:",
    "$type": "app.bsky.feed.post",
    "embed": {
      "$type": "app.bsky.embed.external",
      "external": {
        "uri": "https://link.springer.com/article/10.1007/s10329-024-01176-y",
        "thumb": {
          "$type": "blob",
          "ref": {
            "$link": "bafkreiet4av4wu7u2rcozyctvein5um244wezlpawbraq3rmcr5opjhxom"
          },
          "mimeType": "image/jpeg",
          "size": 612196
        },
        "title": "From stones to sketches: investigating tracing behaviours in Japanese macaques - Primates",
        "description": "The use of complex technologies by humans (Homo sapiens) and their ancestors is a key feature of our evolution, marked by the appearance of stone tools 3.3-million years ago. These technologies reflec..."
      }
    },
    "langs": [
      "en"
    ],
    "createdAt": "2025-02-13T22:06:05.468Z"
  }
}