Hatters became mad....b/c of mercury poisoning......just ask the god.....Mercury....if u visit the Nat. Gallery of Art....West building.....

The Not-So-Mad Hatter: Occupational Hazards of Mercury

https://www.cas.org/news/insights/.../mad-hatt...

 

 

Chemical Abstracts Service

by KJ Kitzmiller - ‎Related articles

... in 1865 and reprised by Tim Burton's 2010 movie, Alice in Wonderland. ... Telltale signs of mercury poisoning also included those often seen in hatters: .