Don Tasmian
From Gnomon Chronicles

Artist-researcher Don Tasmian using a Rotoscope as scrying engine emulator. Tasmian was among the first artist-researchers to realized the artistic potential of scrying engines.
Donald Tasmian (?-?) is an artist-researcher known for his work with scrying engines.
Tasmian is credited with coining the phrase "outsider mathematics".
Fiction cross-reference
Nonfiction cross-reference
Adolf Wölfli was among the first artists to gain recognition as an outsider artist.