Well, they built a 58 megaton hydrogen bomb and I'm sitting here typing this so yeah, they can safely build something that can kill me. Cars are another exampl

Well, they built a 58 megaton hydrogen bomb and I'm sitting here typing this so yeah, they can safely build something that can kill me. Cars are another example, as motor heads are still alive and kicking. Whether you will survive those who control such devices is another, more pertinent question.