Hi guys,
I am not new on this forum, i just don't post much. Been reading your stuff for over a year now.
This is how far I got, http://www.youtube.com/watch?v=Tmitm_pbY9w
You can see the cables burning in the background, but that's due to their thickness. I am using distilled water with about 5% KOH (by weight).
Don't know about amps or voltage across a single cell yet, though i am running it of a 12V car battery. (Only 6 out of 30 cells connected, there are 24 total in video, 6 are missing didn't put them in just yet)
Outside pipes are 17 cm long and the inner ones are 18, 1cm is left at the bottom for easyer water displacement and the spacing between the pipes is 1,5mm.
I'll have some more pics and info on it in a week or so, waiting for some cables and stuff...
Sorry for my english, I am from Slovenia...
Take care,
SeBaW