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 ...

If you’re into building tech toys, you’ve probably wondered how easy it would be to make a light saber from off-the-shelf parts. Turns out it’s actually pretty easy, and not very expensive either. And ...