This DIY Lightsaber Cuts Through Metal

摘要

It's battery-powered, made of tungsten and titanium, and it's the next-best thing to your favorite “elegant weapon for a morecivilized age.”However you feel about how the new Star Wars trilogy ultimately turned out, one thing fans can all agree one is howundeniably cool the lightsaber is. And while science tells us building an actual lightsaber is impossible, that hasn't stoppedinventors and hobbyists all over the world from trying.Sure, there are some great replicas available to fans and cosplayers. There are even lightsaber dueling competitions and anentire internet subculture devoted to treating lightsaber dueling as a real martial art with tutorials and instructional videosdesigned to enhance your saber skills.