‘The way light acts upon a subject will depend on the physical properties each light source presents. Before taking on the challenge of creative photographic lighting it will be worth your while to understand some of these properties.’ http://www.picturecorrect.com/tips/understanding-basic-light-properties-for-photography/
Light is essential to photography
The camera obscura – the simplest form of camera, light comes through an aperture and fixes onto a surface.
Light and perspective adds to the composition of the image.
Howard Rheingold – virtual reality (1991)- chronical his odyssey in the world of artificial experience,from simualated battelfields in Hawaii to robotics laboratories in tokyp, garage inventions in great britian and simulation engineers in the south of france.
The things that we encounter, is relevant to the production of our ideas
Cave paintings – cave painting are a change in experience. as the light changes the light that gets let into the cave the painting are given a different perspective.
Light are wave lengths.
You eyes can only see a certain spectrum of light
Infrared photography – filter can be but onto the lens to allow the camera to pick up the infrared light which the eye can’t see.