Repeated recrystallizations [of LSD] from methanol produced a product that became progressively less soluble, and eventually virtually insoluble, as the purity increased. As a totally pure salt, when dry and when shaken in the dark, will emit small flashes of white light. -shulgin ; TIHKAL

Triboluminescence is an optical phenomenon in which light is generated through the breaking of chemical bonds in a material when it is pulled apart, ripped, scratched, crushed, or rubbed (see tribology). The phenomenon is not fully understood, but appears to be caused by the separation and reunification of electrical charges.

Famous last words of a chemist that licks his equipment



For me and 2 other people that I did 1-P with it never had any taste.
Not even the slightest taste at all. Even the paper was tasteless. I did it 3 times already with 2 blotters once.