Modern technologies

What is meant by the word “invention”? Anything that did not exist previously, whether it is a mechanical device or art, literature, or music, is an "invention". We live in the age of science. And the influence of science on people's lives is growing. Man has harnessed the forces of Nature, to his own use. In my opinion, it helps us to lead a better life and all modern technologies are of great importants to the learning process.