Earlier quoted context omitted.
How people maintained consistent culture--judging from cave paintings--across tens of millennia and thousands of miles, in and out of ice ages, is an enduring mystery. There really is no shortage of mysteries, although archaeologists don't like to talk about them. That Denisovan bracelet from tens of millennia ago, with a hole drilled by a method not reinvented until historical times, is a new mystery. Miles and mile…
Can you link me some sources to your claims? Super fascinated and I wanna read more!
"It is a common assumption that stone drilling originated during the Upper Paleolithic, but gained the features of a well-developed technology only during the Neolithic. The comparatively archaic method of two-handed drilling was replaced by the more efficient bow drill (Ibid.: 62). The process of stationary drilling, i.e., with the help of the bow drill, did not leave signs of drill vibration. These progressive features have been noted on the Denisova bracelet. It constitutes unique evidence on an unexpectedly early employment of two-sided fast stationary drilling during the Early Upper Paleolithic. All of the other known Paleolithic implements with signs of drilling bear features suggesting relatively slow drilling with a considerable drill vibration."