Answer:
ELECTRICITY
Since early discoverers like Benjamin Franklin studied it, and inventors like Nikola Tesla tested ways to turn it into power, electricity has not only been fueling generations of new innovations but also become an irreplaceable tool of modern life.
Explanation:
There's an old joke about a group of friends debating the world's greatest invention:
There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says.
There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says."Why is that?" one of his friends asks.
There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says."Why is that?" one of his friends asks."Well," says the man, "when you put something hot in it, it stays hot. And when you put something cold in it, it stays cold."
There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says."Why is that?" one of his friends asks."Well," says the man, "when you put something hot in it, it stays hot. And when you put something cold in it, it stays cold.""Yeah," says the friend, "so what?"
There's an old joke about a group of friends debating the world's greatest invention:"The greatest invention of all time is the Thermos bottle," one man says."Why is that?" one of his friends asks."Well," says the man, "when you put something hot in it, it stays hot. And when you put something cold in it, it stays cold.""Yeah," says the friend, "so what?""Think about it, " says the man. "That little bottle -- how does it know? but have you ever think how
Thermos bottle made.
yeah, because of electricity....
The discovery of electricity became the necessary basis for the occurrence of multiple other sciences and inventions that are constantly used and are of crucial meaning in the contemporary world.
The modern society, its life and well being depends on electricity wholly. We cannot imagine our lives without cell phones, computers, the internet, coffee makers, toasters, washing machines, and microwave ovens, and all of these devices work due to electricity, but we often forget that more crucial needs of ours are fulfilled.
:-befrank
