Claire. Posted June 24, 2017 #1 Share Posted June 24, 2017 Ancient Manufacturing Technique Exposed Indigenous Peoples to Dangerous Toxins Thousands of years ago, indigenous people living in the California Channel Islands relied on a manufacturing process that exposed them to dangerous chemicals that likely compromised their health. The discovery shows that toxic substances of our own making have been around for a lot longer than we realized. Read more: Gizmodo 1 Link to comment Share on other sites More sharing options...
Unusual Tournament Posted June 24, 2017 #2 Share Posted June 24, 2017 Well those dangerous chemicals sure made nice shinny containers. Link to comment Share on other sites More sharing options...
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