notebook wiki:
>For the style of computer, see laptop. For the personal wiki software, see Notebook (software). A notebook (also notepad, writing pad, etc.) is a book of paper on which notes may be written. The paper may be blank or include horizontal and/or vertical lines to assist the writer in keeping the text straight. While many people use notepads in their daily lives, they are most commonly associated with students, who often carry individual notebooks in order to take notes for different courses they may be taking in school.
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element wiki:
[erm, element, means "a constituent part", and may also mean: In chemistry or electronics:Chemical element, the class of atoms with the same number of protons in the nucleusElectrical element, any device (such as an inductor, resistor, capacitor, conductor, line, or cathode ray tube) with terminals at which it may be connected directly with other devices. It can also mean an antenna radiator (either parasitic or active). In circuitry, it can be used to specify a portion of an integrated circuit that contributes directly to the IC's operation
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doodle wiki:
e first appeared in the early seventeenth century to mean a fool or simpleton, and is thought to derive from the Low German "dudeltopf", meaning "fool" or "simpleton". This in turn resulted in the early eighteenth century verb "to doodle", meaning "to swindle or to make a fool of". The most common modern meaning, an aimless drawing while a person's attention is otherwise occupied, emerged in the 1930s either from this meaning or from the verb "to dawdle", which since the seventeenth century has had the meaning of wasting time or being lazy.
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