For what ride is Pepper's ghost, an illusion technique, used when the Blue Fairy disappears, leaving a pile of fiber-optic fairy dust on the floor?
Pinocchio's Daring Journey Pinocchio's Daring Journey is a dark ride at Disneyland in California; Tokyo Disneyland; and the Disneyland Park in Paris. Located in the Fantasyland section of each park, this ride is based on Disney's animated film version of the classic story, which was the studio's second animated feature film. Stromboli's marionette show is also featured in the attraction, in which guests are inside a giant cage. The version in Disneyland was the first attraction created by Disney to use holographic material, which appears on hand held mirror, in the scene where the boys turn into donkeys on Pleasure Island. The Pepper's Ghost illusion (used extensively in the Haunted Mansion) is used when the Blue Fairy disappears, leaving a pile of fiber-optic fairy dust on the floor.
Peripheral drift illusion The peripheral drift illusion (PDI) refers to a motion illusion generated by the presentation of a sawtooth luminance grating in the visual periphery. This illusion was first described by Faubert and Herbert (1999), although a similar effect called the "escalator illusion" was reported by Fraser and Wilcox (1979). A variant of the PDI was created by Kitaoka Akiyoshi and Ashida (2003) who took the continuous sawtooth luminance change, and reversed the intermediate greys. Kitaoka has created numerous variants of the PDI, and one called "rotating snakes" has become very popular. The latter demonstration has kindled great interest in the PDI.