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Camouflage is the use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see, or by disguising them as something else. Examples include the leopard 's spotted coat, the battledress of a modern soldier, and the leaf-mimic katydid 's wings.
Dazzle camouflage, also known as razzle dazzle (in the U.S.) or dazzle painting, is a family of ship camouflage that was used extensively in World War I, and to a lesser extent in World War II and afterwards. Credited to the British marine artist Norman Wilkinson, though with a rejected prior claim by the zoologist John Graham Kerr, it ...
This could arise for instance when driving westward at sunset. Disability glare is often caused by the inter-reflection of light within the eyeball, reducing the contrast between task and glare source to the point where the task cannot be distinguished. When glare is so intense that vision is completely impaired, it is sometimes called dazzle.
Flag designer Eugene Brockman said "I truly believe we (the LGBT community) put the dazzle into our rainbow nation and this flag is a symbol of just that." In March 2017, Gilbert Baker created a nine-stripe version of his original 1977 flag, with lavender, pink, turquoise and indigo stripes along with the red, orange, yellow, green and violet ...
Other sources restrict the use of the word to temporary, reversible vision loss: "...These are, in order of increasing brightness: dazzle, after image formation, flash blindness, and irreversible damage."
Dazzle reflex is a type of reflex blink where the eyelids involuntarily blink in response to a sudden bright light . Neurological pathways for the dazzle reflex involve subcortical pathways, such as the supraoptic nucleus and superior colliculus .
Artist's depiction of a scintillating scotoma, exhibiting a flashing visual pattern similar to dazzle camouflage used during WWI. Scintillating scotoma is a common visual aura that was first described by 19th-century physician Hubert Airy (1838–1903). Originating from the brain, it may precede a migraine headache, but can also occur ...
Didot (typeface) Didot is a group of typefaces. The word/name Didot came from the famous French printing and type producing Didot family. [1] The classification is known as modern, or Didone . The most famous Didot typefaces were developed in the period 1784–1811. Firmin Didot (1764–1836) cut the letters, and cast them as type in Paris.