The Prussian Blue Mystery
Dateline NBC
00:00
How Do I Get Andote?
Prussian blue has been used as a pigment since the 17 hundreds. It works by speeding up elimination of certain poisons such as thalium. Prussian blue is so hard to get because it's also an antidote for radiation poisoning. The us. Government keeps it under close guard, stock piled in case of a nuclear attack.
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