Chemical warfare nerve agents.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...s_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net/nerve_agents.jpg
Fullsize image: https://diqn32j8nouaz.cloudfront.net...1_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net/nerve_agents1.jpg
Previously:
https://www.homemadetools.net/forum/...443#post181797
https://www.homemadetools.net/forum/...077#post172170
https://www.homemadetools.net/forum/...932#post167912
