I love this finding, in part because (as the article notes briefly here) it helps back up Herodotus' account of cannabis use in his <i>Histories</i>. Specifically this bit from Book 4, 73-75:<p>"After the burial the Scythians cleanse themselves as follows: they anoint and wash their heads and, for their bodies, set up three poles leaning together to a point and cover these over with wool mats; then, in the space so enclosed to the best of their ability, they make a pit in the center beneath the poles and the mats and throw red-hot stones into it. . . . the Scythians then take the seed of this κάνναβις (kannabis) and, crawling into the tents, throw it on the red-hot stones, where it smoulders and sends forth such fumes that no Greek vapor-bath could surpass it. The Scythians howl in their joy at the vapor-bath. This serves them instead of bathing, for they never wash their bodies with water."<p>What's especially fascinating to me is that Herodotus wrote that account circa 440 BCE, within a few decades of when this find has been dated, and his "Scythians" were probably part of a larger cultural group of Indo-European nomads stretching to what is now Western China.