Interactive installations are art pieces or exhibits that engage viewers by allowing them to participate in the experience. These installations often use technology, such as sensors or touch screens, to respond to the actions of the audience. This interaction can create a unique experience for each visitor, making the artwork feel alive and dynamic. These installations can be found in various settings, including museums, galleries, and public spaces. They often aim to provoke thought or evoke emotions, encouraging people to explore their surroundings in new ways. Examples of interactive installations include works by artists like Yayoi Kusama and Rafael Lozano-Hemmer.