Negative film was invented by ______(1)_______, which allowed negative images to be produced. A negative image is a __________(2
)___________ a. (1) Ansel Adams; (2) photographic print in white on a blue ground, often used for copying maps, or architects plans. b. (1) Henry Fox Talbot; (2) tonal inversion of a positive image, where light appears dark, and dark appears light. c. (1) Keith Cottingham; (2) photographic print in white on a blue ground, often used for copying maps, or architects plans. d. (1) Louis Daguerre; (2) tonal inversion of a positive image, where light appears dark, and dark appears light.
When taking in consideration all of the above, validating an artwork becomes increasingly simple. If you can look at a painting and understand how the artist used depth to create the image, you can validate that painting, or can look at a still-life sketch and tell if it looks bad or not because you understand proportions.
