Primitive forms of alcohol may have provided a social lubricant for Stone Age people too.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/dsfxGeZGZo0" height="1" width="1"/>
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Primitive forms of alcohol may have provided a social lubricant for Stone Age people too.<img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/dsfxGeZGZo0" height="1" width="1"/>