why do people use KOH and not something else like baking soda? is KOH better at conducting electricity?
what is the functional difference between +NNNN- and +-+-+- hydrolyzer? i understand the difference, but is there a difference in efficiency?
is there a way to build a hydrogen fuel cell without fancy equipment or expensive materials? i am refering to a cell that consumes hydrogen, not produces it. if so, where can i find plans for something like that?