Conjuring Credits

The Origins of Wonder

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Ring on Glass Stem

Pete Biro claims to be the inventor; others cite Bob Swadling. It was performed by Fred Kaps and others, but not published until Genii, Vol. 70 No. 8, Aug. 2007, p. 78.

In the interim, related tricks were published, such as Paul Gertner's “The Ring on Hourglass” in Steel and Silver, 1994, p. 180.