Orangtans in Captivity - What Did They Do?

Scientists have observed untrained orangatans in captivity that, when provided with a hammer and a rock corpe, spontaneously used the hammer to create sharp rocks. And they then used a which they then used as a cutting tool. So this is e fiction. But so you guys were correct that something did happen. Just not this. This was just beyond what the arangtans did. It's o like they'll learn how to work withi and eventually it'll be even better than natural sight, even better.