The encre is a French word which means ink. These inks are generally strongly colored. When ink was invented, it was black in color and was used for all sorts of marking purposes for personal references or to differentiate between something that has to be identified quickly. Later, these substances were used to mark in clothes for the measurement purposes, and then it was also used to write or mark things in paper. In the further days, it was used for writing purposes, sketching purposes, printing purposes and also the purposes of decoration. One of the beautiful inventions that play a major role in communication is ink.