What would "Star Wars" and the galaxy far, far away be without lightsabers? And what would lightsabers be without that ...

The "Star Wars" universe has an answer to one of the its potentially grossest lightsaber mysteries -- namely, why the iconic ...

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 ...