Glass harmonica by rubbing glass or crystal goblets or bowls. The alternate instrument consisting of a set of wine glasses (usually tuned with water) is generally known in English as "musical glasses" or the "glass harp". When Benjamin Franklin invented his mechanical version of the instrument in 1761, he called it the armonica, based on the Italian word "armonia", which means "harmony". The unrelated free-reed wind instrument aeolina, today called the "harmonica", was not invented until 1821, sixty years later. The word "hydrodaktulopsychicharmonica" is also recorded, composed of Greek roots to mean something like "harmonica to produce music for the soul by
18th century in literature 18th Century Europe started in the Age of Enlightenment and gradually moved towards Romanticism. In the visual arts, it was the period of Neoclassicism. See also: The 18th century in Europe was The Age of Enlightenment and literature explored themes of social upheaval, reversals of personal status, political satire, geographical exploration and the comparison between the supposed natural state of man and the supposed civilized state of man. Edmund Burke, in his "A Vindication of Natural Society" (2000), says: ""The Fabrick of Superstition has in this our Age and Nation received much ruder Shocks than it had ever felt before;