> From: "Jones Beene" By Jove, I think Sparber has it!
> If any experimenter is contemplating a replication - and is going to buy the > similar Svetlana tube and then modify it for a replication, it would be > highly recommended (and relatively easy) to add a valve and vacuum gauge to > create a filling port so that different pressures, and different combinations > of gases - particularly H2 + He (the BLP formula) can be tried. Why not make the lower dielectric portion of quartz?