Electricity was invented by the American scientist Franklin.

In 1752, Franklin proposed the kite experiment. In the experiment, other scientists put a kite with a key on it into the clouds with a metal wire. The metal wire soaked by the rain attracted lightning in the sky. Between his fingers and the key, he proved that lightning in the air and electricity on the ground were the same thing. Later, he invented the lightning rod based on this principle.

Franklin asked others to conduct many experiments, which further revealed. Franklin's other major contribution to electricity was to design the famous kite experiment in 1752 to "capture electricity from the sky" and prove that lightning in the sky and electricity on the ground are the same thing. .

Extended information:

Franklin's other scientific contributions: He invented the rocking chair, improved the street lamp, and formulated the news communication law. Chart the passage of storms. Discovered the harmful effects of human breath. Known as the father of modern dentistry.

Created the modern election method for parliamentarians. Discovered the cause of colds. Invented the white linen clothing for summer. He also designed the first swimming goggles and flippers. In addition, he was interested in meteorology, geology, acoustics and oceanography. Navigation and other aspects have been studied, and many achievements have been made.

The invention of the Glass Harmonica was invented in 1763. It is a set of glass vessels placed in a horizontal spindle, which is passed by the player. The foot pedal fills the spindle with water, and then the sound is produced by the delicate friction of the fingers.

Baidu Encyclopedia-Benjamin Franklin