On a summer evening, the air is filled with the flash of fireflies calling to one another. Intrigued by their dialogue, Mathieu Le Sourd created a poetic representation of their conversation. Their immersive environment is a multimedia interpretation of a natural ecosystem that combines thousands of original crafted objects with state-of-the-art technology such as lasers and leap motion, as well as an original soundtrack. Visitors are invited to participate in the experience by creating their own audiovisual show. Imitating the frail beauty of fireflies, they themselves become light bearers.