Steven, I decided its time to sort out the mess I have made of my hard drive, and try to create some order from chaos, man it is a mess no wonder I can't find anything 
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Anyway I came across this http://www.fortunecity.com/greenfield/bp/16/hydrogen.htm (its worth a look) if you haven't already came across this site .
.Anyway I came across this
http://www.fortunecity.com/greenfield/bp/16/hydrogen.htm (its worth a look) if you haven't already came across this site .thanks dazza my prototype setup would produce hydrogen and oxygen slowly at a pressure enougth to inflate 2 baloons as ill use them to collect the gass . and by the use of a flateable baloon puffer switch once the baloons inflate the circuit will shut off, ive got the plans for these puffer switches in my mini engineers note books i collected from tandys years ago so ill look into it and post you the details on useing the puffer switch and makeing it , as soon as i get to it
hhey dazza the browns gass thing ive read about seems to do the same thing as my simple exsperiment did where i used diodes for the electrodes in separateing hydrogen and oxygen from water with iodised salt in it . the bubles in my exsperiment go sideways instead up up, for about half way before riseing , has i wonder if brown himself ever had the same effect iether, as i dont remember ever reading of him getting the same as i do ,and the water goes black colour and sludgy like to when i use the diodes for electrodes
