Otto Von Guericke inveted a machine that produced static electircty
Robert boyle discovered electric force can be transmitted trough a vacuum.
Stephen Gray discovered the conduction of electric
Gowen Knight produces the first artificial magnet for investigators
Benjamin Franklin invented the lightning rod
Alessandro Volta invented the first electric battery.
D.F. Arago invented the elctromagnet
Michael Faraday first electric motor invented
first pay phone installed
Lee De Forest invented the electric amplifier