Kinetic sculptures are three-dimensional artworks that incorporate movement as a fundamental aspect of their design. These sculptures can be powered by various means, including wind, motors, or manual interaction, allowing them to change shape or position. The movement can be subtle or dramatic, creating a dynamic visual experience for viewers. Artists like Alexander Calder are well-known for their contributions to kinetic art, particularly with his mobile sculptures that gently sway and rotate. Kinetic sculptures can be found in public spaces, galleries, and exhibitions, often engaging audiences by inviting them to observe the interplay of light, shadow, and motion.