Why Camera Oscura Is Important In History Video
The Camera ObscuraWhy Camera Oscura Is Important In History - discussion
History[ edit ] There probably existed quite a few other types of projectors than the examples described below, but evidence is scarce and reports are often unclear about their nature. Spectators did not always provide the details needed to differentiate between for instance a shadow play and a lantern projection. Many did not understand the nature of what they had seen and few had ever seen other comparable media. Projections were often presented or perceived as magic or even as religious experiences, with most projectionists unwilling to share their secrets. Joseph Needham sums up some possible projection examples from China in his book series Science and Civilization in China [1] Prehistory to [ edit ] Main article: shadow play The earliest projection of images was most likely done in primitive shadowgraphy dating back to prehistory. Shadow play usually does not involve a projection device, but can be seen as a first step in the development of projectors. Camera obscura[ edit ] A pinhole camera illustrating the principle of camera obscura: light rays from an object pass through a small hole to form an inverted image. Why Camera Oscura Is Important In History
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