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
Paris in the 18th century business, but all important decisions had to be made by the King and his council. Despite the grandeur of the new monuments, the center of the city at the beginning of the 18th century was overcrowded, dark, unhealthy, and had little light, air, or drinking water. It was also dangerous, despite the addition of the first metal lanterns on the main streets and the enlargement of the police night watch to four hundred men. The last years of the King's long reign were marked by natural catastrophes which caused great suffering for the Parisians; they began with a bad harvest