quality
quality


Author Comment Last activity Moderation
donblair "Thanks, Mat! Great point re: the type of metal being used. The earlier screws weren't stainless, I don't think, (I think Ben just found them lyin..." | Read more » about 10 years ago
mathew "Great progress! I would bet that the screws you used before were transferring ions to the water, and that the stainless corrodes more slowly. Loo..." | Read more » about 10 years ago