The word electricity is thought to derive from the ancient Greek elektron, meaning gamber.h When subject to friction, materials in a thunderstorm. He conducted the experiment at great danger to himself; in fact, other researchers were electrocuted while conducting similar experiments. He not only proved his hypothesis, but also that electricity has positive and negative charges. In 1831, Michael Faradayfs formulation of the law of electromagnetic induction led to the invention of electric generators and transformers, which dramatically changed the quality of human life. Far less well-known is that Faradayfs colleague, William Fox Talbot, was the father of calotype photography. Fox Talbotfs momentous discovery of the photosensitive properties of silver alloys led to the development of positive-negative
photographic imaging. The idea of observing the effects of electrical darkroom and verify them with my own eyes. |
|||||
|
- Hiroshi Sugimoto |
||||
|
|||||