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  2. Handkerchief code - Wikipedia

    en.wikipedia.org/wiki/Handkerchief_code

    The handkerchief code (also known as the hanky/hankie code, the bandana/bandanna code, and flagging) [1] is a system of color-coded cloth handkerchief or bandanas for non-verbally communicating one's interests in sexual activities and fetishes. The color of the handkerchief identifies a particular activity, and the pocket it is worn in (left or ...

  3. Blood red - Wikipedia

    en.wikipedia.org/wiki/Blood_red

    The colour blood red is a dark shade of the colour red meant to resemble the colour of human blood (which is composed of oxygenated red erythrocytes, white leukocytes, and yellow blood plasma). [2] It is the iron in hemoglobin specifically that gives blood its red colour. The actual colour ranges from crimson to a dark brown-blood depending on ...

  4. Web colors - Wikipedia

    en.wikipedia.org/wiki/Web_colors

    In some uses, hexadecimal color codes are specified with notation using a leading number sign (#). [1] [2] A color is specified according to the intensity of its red, green and blue components, each represented by eight bits. Thus, there are 24 bits used to specify a web color within the sRGB gamut, and 16,777,216 colors that may be so specified.

  5. What 14 of your favorite celebrities supposedly smell like - AOL

    www.aol.com/news/favorite-celebrities-supposedly...

    "The musky smell is a little more manly, but I like men's cologne. We also have it in candles all over our house." The unisex fragrance costs around $280 for just over 3 ounces and has "spicy ...

  6. Shades of red - Wikipedia

    en.wikipedia.org/wiki/Shades_of_red

    The color of blood red ranges from crimson to a dark brown-red and may have a slightly orange hue. In the RGB color spectrum, it often consists only of the color red, with no green or blue component; in the CMYK color model blood red has no cyan, and consists only of magenta and yellow with a small amount of black.

  7. Why does my sneeze smell bad? An expert explains - AOL

    www.aol.com/why-does-sneeze-smell-bad-020025078.html

    But when you sneeze, you expel air and change up that flow, forcing odorous particles in your nose or throat upward to the olfactory nerve high in the nasal cavity, which transmits information ...

  8. Color code - Wikipedia

    en.wikipedia.org/wiki/Color_code

    The earliest examples of color codes in use are for long-distance communication by use of flags, as in semaphore communication. [1] The United Kingdom adopted a color code scheme for such communication wherein red signified danger and white signified safety, with other colors having similar assignments of meaning.

  9. Why do flowers smell? - AOL

    www.aol.com/news/why-flowers-smell-131626857.html

    Not all flowers smell good, to people at least, but their scents are a way to attract pollinators.