Colorless objects are materials that do not have a distinct color of their own. They can appear transparent or translucent, allowing light to pass through them. Common examples include water, glass, and air. These objects may reflect or refract light, creating visual effects without adding any color. The perception of colorless objects often depends on their surroundings and the light conditions. For instance, a clear glass may look different when placed against a colorful background. Additionally, colorless objects can be used in various applications, such as in optics and architecture, where their transparency is essential for functionality and aesthetics.