Ben Franklin’s famous experiment with the kite and key gave him a better understanding of the nature of electricity. But did that event lead to the lightning rod?

Ben Franklin’s famous experiment with the kite and key gave him a better understanding of the nature of electricity. But did that event lead to the lightning rod?
When Benjamin Franklin died in 1790, he left a small sum of money to the cities of Boston and Philadelphia with one condition: That they not spend it in full for 200 years.
The glass armonica was Benjamin Franklin's biggest contribution to the world of music—and then it started to kill people.