Some time ago I spoke about these fake vacuum tubes I'm making. I got my hands on some 25x200 mm test tubes, but I'm having an utter HELL of a time finding anything that is a) smaller, b) comes with a stopper (or where a stopper can be bought separately), and c) can be purchased in quantities of less than six dozen. (Lake Charles has 25x100, but only in a case of six dozen.) Oh, and d) they should be short and no smaller than 15 mm in diameter.
So this said, is there anybody who can point me to somebody who can get me the goods?