as we enjoy great advantages from the inventions of others, we should be glad of an opportunity to serve others by any invention of ours; and this we should do freely and generously.” In early 1760, Franklin invented a musical instrument called the glass armonica. Composers such as Ludwig Beethoven and Wolfgang Mozart wrote music for his armonica. He also invented the Franklin stove, which provided more heat and used less fuel than other stoves, and bifocals, which allow you to see a further distance as well as for up close reading purposes.
Benjamin Franklin played a major role in establishing the University of Pennsylvania. He also played major roles such as being the sixth president of Pennsylvania, United States minister to Sweden, United States minister to France, first United States Postmaster General, and Speaker of the Pennsylvania Assembly.
In 1754, at a meeting of colonial representatives in Albany, New York, Franklin suggested a plan for uniting the colonies under a national congress. His plan was rejected, but instead it helped lay the groundwork for the Articles of Confederation, which became the first constitution of the United States when approved in