Does anyone have any ideas? I'm looking for some 5/8" blue glass tubing for a prop project, and haven't been able to find any solid leads on it. As long as I can fit an LED into it, I don't care what the inner diameter is, but I need several pieces, each one roughly 2" long. Preferably thick enough for the finished prop to be carried casually (most blue glass is borosilicate glass, so I'm not too worried about that if I reinforce it internally). The ideal color of blue I'm looking for would be identical to the blue of the dome on the end of the CO 10th Doctor Sonic Screwdriver.