PEPPERSGHOST
Pepper's ghost
Pepper's ghost is an illusion technique used in theatre, haunted houses, dark rides and in some magic tricks. Using plate glass, Plexiglas or plastic film and special lighting techniques, it can make objects seem to appear or disappear, to become transparent, or to make one object morph into another. It is named after John Henry Pepper, who popularized the effect.The above text is a snippet from Wikipedia: Pepper's ghost
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