What Are All the Inventions Benjamin Franklin Made?
Look at any U.S. $100 bill and emblazoned on the front is a portrait of Benjamin Franklin. This Revolutionary War-period American was a printer, statesman and inventor. His inventions solved practical challenges of the time. History Franklin was born in Boston in 1706 and became a printer. His interest in science led to discoveries, and these discoveries led to inventions. The Franklin Stove Noting that fireplaces were dangerous and spewed much smoke, Franklin developed an “iron fireplace” that was designed to radiate more heat efficiently. It was safer and used less wood. Lightning Rod Franklin’s famous key and kite experiment confirmed that lightning was electricity, and this led to the invention of the lightning rod. The rod soon was installed on city church steeples. Bifocal Glasses While there is evidence that glasses date to before Christ, Franklin noted that convex and concave lenses corrected different vision problems and that some people needed both. He was the first to put th
