The *Feux* (Fire) exhibition at the Cité des Sciences offered the public an in-depth understanding of the physical phenomenon of combustion. Studio ACD produced four multimedia installations: *Comprendre le feu : quelle histoire !* (Understanding Fire: Quite a Story!), an application for a multi-user table; *Anatomie d’une flamme* (Anatomy of a Flame), an augmented reality setup for experimenting with combustion using a candle and a Bunsen burner; *Investigations post-incendie* (Post-Fire Investigation), a multimedia game involving a fire investigation; and *Lance à eau* (Fire Hose), an augmented reality installation that allows users to handle a fire hose.