The spiral pyramid fidget toy, often referred to as an “impossible cone,” is a type of kinetic sculpture that creates an optical illusion when spun. It typically consists of a pyramid cone-shaped object with a spiral pattern etched into its surface. When you spin the cone, the spiral pattern creates the illusion that the cone is moving in ways that seem physically impossible. This type of toy leverages visual perception tricks to create a mesmerizing effect, making it a popular item for both ent

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A new scan of the Great Pyramid revealed a hidden chamber that had been sealed for thousands of years. What researchers saw inside surprised everyone. The more we study ancient Egypt, the more incredible mysteries we uncover. #ancientegypt #pyramids #HistoryMystery #archaeology | Echoes of Egypt