Pointer Anomaly
2 entries in CategoriesCardsPrinciplesPointer Anomaly
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Creators Title Comments & References Year Source Page CARC Categories
Martin Gardner MG Trio #3 orientation of head on QS and KH used for monte type guessing game, turning on vertical or horizontal axis ("The principle behind this trick has floated around a while.") varied by "Heads Turn" (Robert E. Neale, 1989) 1989 Prototype 20
Robert E. Neale Heads Turn orientation of head on picture cards inspired by "MG Trio #3" (Martin Gardner, 1989) 1989 Prototype 22