I was researching the history of LSD and the CIA and came across project MK Ultra, where the goal was possible mind control weapons for the army to use. Upon researching this however, I came across the "superhallucinogen" known as BZ or quinuclidinyl benzilate. This apparently lasted for 3 days with side effects lasting up until 6 weeks. Here's a site with more detail: http://www.levity.com/aciddreams/samples/bz.html Does anyone have any knowledge on what eventually happened to this chemical? Has anyone ever ingested it? Apparently it was tested on about 2600 soldiers with varying results. Some of the soldiers were permanently changed after their experience. Any thoughts?