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 played no important role in the scientific revolution or the Enlightenment. The school of law taught only religious law, and the medical school had little prestige, since doctors, until the mid-18th century, were considered in the same professional category as barbers. The university shrank from about sixty colleges in the early 17th century to thirty-nine in 1700. In 1763, the twenty-nine smallest colleges were grouped together in the college Louis-le-Grand, but altogether it had only 193 students. On 5 April 1792, without any loud protest, the University was closed. Following its closing, the chapel of the Sorbonne was stripped for