Answer: kaleidoscopes

AnswerCrossword Clue
kaleidoscopesA toy consisting of a tube containing mirrors and pieces of colored glass or paper, whose reflections produce changing patterns that are visible through an eyehole when the tube is rotated
kaleidoscopesA constantly changing pattern or sequence of objects or elements
kaleidoscopesKALEIDOSCOPE, a variegated changing pattern or scene