He is known mainly as the source of the Eye of Agamotto—a tool of magical clairvoyance used by superhero sorcerer Doctor Strange.
His voice was recorded owing to the clairvoyance of Patriarch Germanos V (1913–1918), who even contributed from his personal purse so as to finance some of the historic plates which were recorded under the label "Orfeon Records".
Crystal ball, a crystal or glass ball believed by some people to aid clairvoyance
In Star Wars Episode I: The Phantom Menace (1999), (as a reference to Zener cards) a young Anakin Skywalker, in an interview with the Jedi Council, had to perceive (in a clairvoyance-like test) a device that projected images on a monitor held by Mace Windu, in order to examine the power and control of Anakin's Force-wielding abilities.