Summarising: Alice Barnaby, Light Touches: Cultural Practices of Illumination, 1800-1900
Barnaby departs from Jonathan Crary’s ‘landmark study’ Techniques of the Observer: On Visions and Modernity in the Nineteenth Century. She states that Crary’s description of the changes in techniques of viewing from the Renaissance to the nineteenth-century propounds that as optics developed, it constructed and rationalised vision as something that was ‘calculable and exchangeable’ and that ‘from these practices the modern, fragmented, alien subject is born’. While she finds his argument persuasive, she disagrees with it: she argues that the instruments of optics, with their focus on light did not construct a passive observer who was controlled by predetermined visual effects. On the contrary, she argues, that light, embodied vision. She faults Cracy’s singularly-focused Foucauldian method that views all objects and systems as an interconnected network of power relations that negates the role and agency of the subject and instead, she studies optical devices for the pleasure and the playfulness they elicited, to augment an understanding of the nature of subjection and the role and agency of the subject in it.