Definition
Mirror symmetry, also known as reflection symmetry, occurs when one half of an object or figure is a mirror image of the other half. Imagine drawing a line down the middle; both sides are identical but reversed, like your left and right hands. It's a common feature in nature, art, and architecture. Mirror symmetry implies a balance and harmony in the structure. Some objects might have multiple lines of symmetry, depending on their shape. Asymmetry, the lack of symmetry, is also an important feature.