<human>:  What is the name of the illusion that is created by the kaleidoscope?
<bot>: The kaleidoscope illusion is also known as the phi phenomenon. It is a visual illusion that occurs when a kaleidoscope is viewed from an angle. The illusion is caused by the fact that the kaleidoscope is made up of many small pieces of glass, and when viewed from an angle, the pieces of glass appear to be arranged in a pattern.