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The Flake Side-Scraper drawn above is from approximately 350,000 to 300,000 years ago. It was found in St. Acheul in northwestern France during the Middle Stone Age. During this time period, Neanderthals, late archaic humans, and anatomically modern humans made the technological advances. It makes sense that this Flake Side-Scraper was created during the Middle Stone Age because several other tools were smaller in size like this one. Most likely, the side-scraper is an Oldowan or Acheulean tool because it seems to be created by reduction (hitting the stone against other stones and scraping). The flake side-scraper is so special because it displays behaviors from humans that we had not yet seen before, including: repetitive coarse motor control in the percussion flaking, vocalizations, and hierarchy. Even more interesting, the process taken to create the Flake Side-Scraper was probably instrumental in creating the frontal lobe. The complex problem solving and planning that is needed to manufacture tools such as the side-scraper is evidence that this may be true.