Red wiki:
>For other uses, see Red (disambiguation). Red is a color at the lowest frequencies of light discernible by the human eye. Red light has a wavelength range of roughly 630-760 nm.Red is an additive primary color, complementary to cyan. It was once considered to be a subtractive primary color, and is still sometimes described as such in non-scientific literature; however, the colors cyan, magenta and yellow are now known to be closer to the true subtractive primary colors detected by the eye, and are used in modern color printing.
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Holiday wiki:
iday has related but different meanings in English-speaking countries. Based on the Old English words holy and day (halig dæg), holidays originally represented special religious days. The word has evolved in general usage to mean any special day.In Canada and the United States, a holiday is a day set aside by a nation or culture (in some cases, multiple nations and cultures) typically for celebration but sometimes for some other kind of special culture-wide (or national) observation or activity. A holiday can also be a special day on which school and/or offices are closed, such as Labor Day.
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