Installations are artistic works that transform a space, inviting viewers to engage with their surroundings in new ways. These creations can include a variety of materials, such as sculptures, lights, and sound, often designed to create an immersive experience. Artists use installations to convey messages or emotions, making the viewer an active participant in the artwork. Many famous artists, like Christo and Jeanne-Claude, are known for their large-scale installations that interact with the environment. These works can be temporary or permanent, and they often challenge our perceptions of space and art. Overall, installations encourage us to explore and reflect on our experiences in different environments.