Robert Rauschenberg
Eco-Echo I
1992–93
Acrylic and silkscreen ink on aluminum and Lexan, with sonar-activated motor
88 × 73 × 26 in. (223.5 × 185.4 × 66 cm)
Made in collaboration with Saff Tech Arts, Oxford, Maryland
Collection, Ruth and Don Saff
RRF
93.025
