The magic trick known as 'the vanishing ball' has been studied by psychologists, and helps us to understand how this particular illusion depends upon

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The vanishing ball trick relies heavily on our mental predictions and expectancies. We expect the ball to continue moving in a particular direction, and when it suddenly disappears or changes direction, it creates a surprising and attention-grabbing event. This psychological phenomenon is known as a "prediction error" and is what makes the trick so effective.

The Magic Trick Known as 'The Vanishing Ball' Has Been