It's a real shame that UV's aren't "saber worthy". I think they'd look really cool if they were.
And, on a side note, if it wasn't for their low brightness and their harmfulness to my retinas, I'd do it JUST to violate the "Patriot" (spill a bottle of White Out on the Constitution) Act! *
(I don't don't like the "P" word. ;D )
*Saber Saint does not advocate the violation of city, State, or Federal laws, ordinances, guidelines, or other Governmental "rules".