Sunday, August 22, 2021

Ancient Artists May Have Used Oxygen Deprivation to Get High

Ancient Artists May Have Used Oxygen Deprivation to Get High
A new study seeks to explain why ancient cave painters often drew up their images in the darkest, narrowest passages of caves. They were "motivated by …

* This article was originally published here. * * * * * Visit Al Cannistra Flipboard Curations here.

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