KKK sorry about bringing this up again, but i want someone to tell me the scientific reason why there cannot be a black light saber..... Im not a total geek, but i do know that the color black is a lack of light, .... but then explain a black light...
"Black light (also Wood's light) is the common name for a lamp emitting electromagnetic radiation that is almost exclusively in the soft near ultraviolet range, and very little visible light. In many areas this type of lighting is more commonly referred to as simply "UV light".""
this using this property you could make a black in color lightsaber, just using a non visible frequency...
using special tools and such you can see them easily - like a nightvision setting on a newer camcorder can see the blink from your IR remote for your TV
someone let me know if im wrong... but you just have to think outside the box a little