Begun in 1979, the series took a period of ten years to complete.
The Sacred Mirrors, present the physical and subtle anatomy of an individual in the context of cosmic, biological and technological evolution.
After painting the Sacred Mirrors, he applied this multidimensional perspective to such archetypal human experiences as praying, meditation, kissing, copulating, pregnancy, birth, nursing and dying.
The themes of death and transcendence weave throughout his artworks, from the earliest drawings to later performances, paintings and sculpture.
Grey dropped out of art school and painted billboards for Columbus Outdoor Advertising, 1973-4.
At their meeting in 1975, an entheogenically induced mystical experience transformed his agnostic existentialism to a radical transcendentalism.