👉 Catheretic, also known as an octagone or a icosidodecahedron, is a three-dimensional shape that resembles a crescent moon. It is composed of eight triangular faces with straight edges and four hexagonal vertices. Catheretic has been found in various cultures around the world, including ancient Egypt, China, and Japan. Catheretic's name comes from the Greek word "katera" which means "moon," referring to its shape resembling a crescent
