But he also introduces a cavalcade of lesser-known LSD producers and blotter acid makers as he traces the evolution of LSD and psychedelic culture from the 1960s to the present. He has interesting ...

What is clear is that because each sheet, or "blotter," can be perforated into hundreds of little acid-imbued tabs, this guy, Mark McCloud, has amassed several million hits of LSD over the years ...

Mark McCloud, curator of the Institute of Illegal Images in San Francisco, is pictured among the many framed pieces of LSD blotter art, on Thursday, Nov. 11, 2021. Charles Russo/SFGATE ...

Blotter: The Untold Story of an Acid Medium, by Erik Davis.Massachusetts Institute of Technology Press. Most art is meant to be seen, not eaten, and our immersion in visual imagery usually ends at the ...

That’s because it’s blotter art, created to look like acid-soaked perforated paper, ... Artists since the mid ’60s have been creating elaborate images on the LSD blotter paper, ...

That’s because it’s blotter art, created to look like acid-soaked perforated paper, ... Artists since the mid ’60s have been creating elaborate images on the LSD blotter paper, ...