Just a few months after graduating college, Jacob Uy and his fellow engineers built a lightsaber. Now, plenty of companies will build you a custom saber, “whoosh” sound effects and all. Not to mention ...

When you think of Star Wars, what's the first image that comes to mind? Lightsabers, right? Everyone loves lightsabers. You can buy some nice replicas, and there are even classes on lightsaber ...