While some of us are struggling with problems starting from hurricanes, mass hunger, stupid politicians, too much work for to less of money and satisfaction, to existential issues, who we are, what are we doing here or what the actual word is (is bird the word ?), others occupy themselves with much interesting stuff, though dangerous from some points, like lethal mini weapons.
From Youtube, via Wonderhowto, here is what people do.
!ATTENTION! DO NOT TRY THIS AT HOME.
