A speakerphone is a device that uses a microphone and a loudspeaker simultaneously so a person(s) can communicate with others without using a headset or a handheld unit.
His scientific renown earned him honorary degrees from Yale and Harvard in 1753 and from William and Mary in 1756. In 1754 Franklin was selected to represent Pennsylvania at the Albany Congress, called to unite the colonies during the French and Indian War.
Ben Franklin is one of the most loved and well known founders of the United States of America. He was quite a personality. He was a writer, publisher, scientist, inventor, musician, and diplomat. He wrote Poor Richard's Almanac, which made him rich.