Dear Sir, You would like to ask the inventor of the atomic bomb, Julius Robert Oppenheimer. I agree with you if it was discovered in the work of nuclear power generation the world would have improved. The radioactivity of nuclear bomb is very dangerous. Nuclear bombs are enough to destroy the world today. You mentioned three inventions namely electricity, cars and technology which are amazing. Science has changed our lives a lot. Without science, we would have to live by hunting wild animals like primitive people. Clothes were made of tree leaves. Especially in our era, medical science has created wonders by discovering a vaccine against the corona epidemic. Your writing about science is very beautiful. Good luck to you.