It is believed that the color choices you make reflect a deeper meaning about your personality traits. For example, introverts and extroverts are likely to choose different colors â blue and red respectively. The colors you choose to wear might also say something about how you are feeling that day.
Definition of lithography. 1  1 : the process of printing from a plane surface (such as a smooth stone or metal plate) on which the image to be printed is ink-receptive and the blank area ink-repellent. 2  2 : the process of producing patterns on semiconductor crystals for use as integrated circuits.
As a printing technology, lithography is different from intaglio printing (gravure), wherein a plate is either engraved, etched, or stippled to score cavities to contain the printing ink; and woodblock printing or letterpress printing, wherein ink is applied to the raised surfaces of letters or images.ithography works because of the mutual repulsion of oil and water. The image is drawn on the surface of the print plate with a fat or oil-based medium (hydrophobic) such as a wax crayon, which may be pigmented to make the drawing visible.