Conoids are mathematical shapes that are three-dimensional and resemble cones. Other words used to describe conoids include cone-shaped, conical, pyramidal, frustum, and tapered. These words all refer to objects that have a pointed top and a wide base. Conoids are common in many areas of science, such as mathematics, physics, and engineering. They are also used in art and design, where their unique shape can add visual interest to a piece. In architecture, conoids are often used in the design of buildings, such as the famous Guggenheim Museum in New York. Whether it's in science, art, or architecture, the use of conoids adds depth and dimensionality to any project.