The most interesting discovery in the field of science and technology of the 50-70s.

First of all, this time is indicated by the fact that the space industry was rapidly developing then. The first artificial satellite, the ships on which they flew into space and to the moon, became significant inventions. Therefore, it is probably worth highlighting this area. However, interestingness is difficult to define for everyone, everyone will see it in their own way. For example, someone will prefer an invention in the field of nuclear weapons and nuclear energy. And someone, for example, will like the changes in military technology, namely in jet aircraft.