Dangerous cigarette case with a built-in lighter

At all times in all countries, kids smoked in school toilets. These are the laws of nature against which nothing can be done. Well, of course, at such smoking rooms one could always show off with a cool "zip lighter" or a "borrowed" grandfather's cigarette case. On with such a thing as the author of the video, you can become the coolest and "dangerous" in the smoking room.