Ooops. That's not right. Ok. In some cases theses are mere details that will annoy your friends and make you appear pedantic. So learn the truth but use it with care.
Experienced interrogators have a wealth of interrogation techniques that will eventually trip up a suspect. No wonder lawyers advise clients to remain silent.
If you like telling ghost stories, here's your source of new material. If you instead prefer to hear ghost stories, share this video with your friends so they can give you and adrenaline spike later.
Martial arts developed as methods of self-defense or combat often to confront an opponent that is superior in some way such as size or weaponry. Many are now competitive or performance sports though some strive to remain purely combative.
Nuclear scares happen every few years, that we know of, so they are feeling fairly routine, though specific details of each incident varies widely. Fortunately, cautious skeptics have successfully avoided a nuclear attack, so far at least.
