It turns out to be harder to get agreement on engineering standards and capabilities of video and digital technologies than, in my naivety, I had expected. Between boosterism and bench-test, even the range of tones between black and white in greyscale is moot. Learning about the edge-finding contrast lines deployed in digital video to boost apparent resolution, the need to balance the different optics – quantum, physical, physiological and neural – has never seemed more pressing.
Mystery is not confined to the infinitessimal fabric of the universe, or to the vast complexity of the brain. It irrupts at the heart of engineering. The kind of obscene familiarity Heidegger so fears in technology depends on a lack of inquisitiveness about every term in the mediation of light, a process which appears less and less to possess anything corresponding to an essence.
(Partial response to