Machine Head: Raoul Hausmann and the Optophone Author(s): Jacques Donguy Source: Leonardo, Vol. 34, No. 3 (2001), pp. 217-220 Published by: The MIT Press Stable URL: https://www.jstor.org/stable/1576938 Accessed: 02-08-2018 18:51 UTC JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact
[email protected]. Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at https://about.jstor.org/terms The MIT Press is collaborating with JSTOR to digitize, preserve and extend access to Leonardo This content downloaded from 158.223.165.42 on Thu, 02 Aug 2018 18:51:28 UTC All use subject to https://about.jstor.org/terms HISTORICAL PERSPECTIVE Machine Head: Raoul Hausmann and the Optophone Jacques Donguy In his initial text on his invention the Opto- I gave a technical explanation of A B S T R A C T phone, published in 1922, Dadaist Raoul Hausmann de- the Optophone. I still have a copy scribed "space-time" as the sixth and "most important of our of this issue in my possession. Dadaist Raoul mann, Hausi In 1927 I1 was visited by the engi- famous for his photomont senses." (We should recall that Einstein formulated his spe- tages, is neer Daniel Broido [3], who was perhaps less well known as a pio- a cial theory of relativity, which conceives of time as the fourth working on a photoelectric calcu- neer of synaesthetic hines de-macl dimension of space [1], in 1905, and that the general theory lating machine for a big electricity signed to transform d into sound of relativity describes matter as a bend in "space-time").