Fred4321

fast reply  .
To  Johnbostick: Right!  the water just become a little orange cause of the baking soda. I used a piece of silk but some other fabric with very small hole are also good just for having a good current that goes to one side to the other and for stopping the hydrogen or the oxygen going to the other side.
To Spike: Thanks for the advice but are u sure koh is better in the electrolysis process, I mean in the air 
To Stevie1001: Thanks ill take a look and put some pictures soon

sorry for my english hope u can all understand what im saying lol 

Fred

Hey! here my desing im working on. With around 2 teaspoon of baking soda im getting around 14 amp at 12V with two of those device in serie. Planinng to get up to 6 if thing goes well  . It produce a very good amount of HH but not sure how much... maybe 1L/min (for 2 units). Hope u like. If some of u are interested i can take some pictures of it. Oh i forget to say that it separate the hydrogen from the oxygen    ... in the pictures all the plates to the right are connected togetter and same for those on left