 He is also a frequent contributor to "Skeptical Inquirer" magazine, which is published by CSI, of which he is also a Fellow.Randi gained the international spotlight in 1972 when he publicly challenged the claims of Uri Geller.He accused Geller of being nothing more than a charlatan and a fraud who used standard magic tricks to accomplish his allegedly paranormal feats, and he presented his claims in the book "The Truth About Uri Geller" (1982).