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Non-photo blue (or non-repro blue) is a common tool in the graphic design and print industry, [1] [2] being a particular shade of blue that cannot be detected by graphic arts camera film. This allows layout editors to write notes to the printer on the print flat (the image that is to be photographed and sent to print) which will not show in the ...
Clip art (also clipart, clip-art) is a type of graphic art. Pieces are pre-made images used to illustrate any medium. Today, clip art is used extensively and comes in many forms, both electronic and printed. However, most clip art today is created, distributed, and used in a digital form.
Crying is the dropping of tears (or welling of tears in the eyes) in response to an emotional state or physical pain. Emotions that can lead to crying include sadness , anger , joy , and fear . Crying can also be caused by relief from a period of stress or anxiety , or as an empathetic response.
Blue–red contrast demonstrating depth perception effects 3 Layers of depths "Rivers, Valleys & Mountains". Chromostereopsis is a visual illusion whereby the impression of depth is conveyed in two-dimensional color images, usually of red–blue or red–green colors, but can also be perceived with red–grey or blue–grey images.
Statues weeping tears which appear to be blood, oil, and scented liquids have all been reported. Other claimed phenomena are sometimes associated with weeping statues such as miraculous healing, the formation of figures in the tear lines, and the scent of roses.
Two-toned stripes inherently draw one's attention, and as such are used to signal hazards. They are used in road signs, barricade tape, and thresholds. In nature, as with the zebra, stripes may have developed through natural selection to produce motion dazzle. [6] [failed verification] Stripes may give appeal to certain sweets like the candy cane.
Human tears. Tears are a clear liquid secreted by the lacrimal glands (tear gland) found in the eyes of all land mammals. [1] Tears are made up of water, electrolytes, proteins, lipids, and mucins that form layers on the surface of eyes. [2] The different types of tears—basal, reflex, and emotional—vary significantly in composition. [2]
The blue line symbol. The "thin blue line" is a term that typically refers to the concept of the police as the line between law-and-order and chaos in society. [1]The "blue" in "thin blue line" refers to the blue color of the uniforms of many police departments.