It consists of a number of rods, from which weighted objects or further rods hang. Alexander Calder, Red Mobile, 1956, Painted sheet metal and metal rods, a signature work by Calder - Montreal Museum of Fine ArtsĪ mobile ( UK: / ˈ m oʊ b aɪ l/, US: / ˈ m oʊ b iː l/) is a type of kinetic sculpture constructed to take advantage of the principle of equilibrium.
