The Light Puzzle is an interactive installation that invites the visitor to resolve a puzzle by directing a light beam. The installation is placed in a dark room and consists of a board, a light source, an array of mirrors, and a light sensor. The mirrors can be turned around by the visitor to reflect the light beam in a particular direction.

As soon as the beam reaches the sensor, the mirrors turn into a random position, and the game starts from the beginning. The game has a significant number of different possible mirror combinations resolving the puzzle. When playing with the beam, the visitor can enjoy the created beautiful light patterns.