Levallois-Kern

[Blattspitze]

Sehenswerter Walkürenritt durch die experimentellen Sphären des Zielabschlag - Lösens von Metin I. Erin:
http://www.youtube.com/watch?v=v-C3BqqZ8Os

"...their attributes can be linked to factors that, based on current knowledge, are desirable features in flake tools (e.g. durability, capacity for retouch, and reduction of torque). As such, our results support the hypothesis that the lengthy, multi-phase, and hierarchically organized process of Levallois reduction was a deliberate, engineered strategy orientated toward specific goals. In turn, our results support suggestions that Levallois knapping relied on a cognitive capacity for long-term working memory. This is consistent with recent evidence suggesting that cognitive distinctions between later Pleistocene hominins such as the Neanderthals and anatomically modern humans were not as sharp as some scholars have previously suggested."
http://www.plosone.org/article/info%3Ad ... ne.0029273



Und hier noch drei zusammengehörige Filme von Ihm:

http://www.youtube.com/watch?v=REM6HBDSHrg

http://www.youtube.com/watch?v=lNbPN7XQxpo

http://www.youtube.com/watch?v=_zdW5SWfzmo