This might be a dumb question but,

[spidermale]

I used to see those stupid fiber optic light show things at head shops and flea markets, and I know that you can put fiber optic cable in star destroyers, enterprises and death stars to make them look bitchin, but, Ive always wanted to know just where do you order fiber optic cable? is it expensive? how long do the cables come in? could I just go to radio shack and theyd have it there? I have something in mind, and a theory, that i want to try.

 

[corranhornjje]

http://www.fiberopticproducts.com/Unjacketed.htm

Just a quick link, I'm sure there are plenty more out there for some smaller lengths.