Children growing up in the 1950s and 1960s often entertained themselves by playing “cowboys and Indians” with cap guns and rubber arrows. In the 1970s and 1980s, air-powered rifles filled with ...
A daredevil YouTuber and tinkerer has built a handheld laser gun that’s powerful enough to melt pennies from a distance. In a video published last week, American inventor Drake “styropyro” Anthony ...