so perforated batons are a type of paleolithic tool that was in use for THOUSANDS of years. weve found hundreds of examples across Europe and Asia of these. theyre typically made from antler or ivory, and are long batons with at least one hole thats been drilled through
at first they were called "batons of command" and the assumption was that these were ritualistic or symbolic items that represented strength or status in a group of individuals.
more modern interpretations include that they couldve been used as spear throwing tools, or that the holes couldve been used in spear or arrow making to pull them straight.
in a more recent study done on this mammoth ivory baton, which was found in Hohle Fels cave in Germany, they were specifically interested in the spiralized carvings feeding into each perforation
they studied small pieces of organic matter that were found inside the holes, and they were found to be FULL of plant fibres in way higher concentration than the other nearby soil, indicating that this baton at least was a tool used on plants. the idea came up that it could be a rope making tool
so they made a replica, and wove rope.
these tools were likely multipurpose, and we can never know the motivations of the ancient people who made them, but we have at least proven that these tools are capable of making rope very efficiently!
here you can watch a video demonstration of a group using a replica to make rope!