Finished all planing of the electrolyzer. I worked with paper, because it was easier to me. Also with paper I was able to continue planning at school, during breaks. I also finished ordering all the parts for the complex, and I am waiting for them (some of them already came. But I will have to wait until December for other parts). I am also planning on doing some tests. These consist on testing the durability of PVC under the deteriorating power of Sodium Hydroxide. I will explain why this is needed: To obtain O2 and H2 from water, I need to pass current through the liquid. The problem here is that distilled water is non-conductive (and I can not use normal water because of the impurities). So to solve that, I am going to use Sodium Hydroxide, which dissolved in water increases its conductivity. And again, we see more issues, the NaOH (Sodium Hydroxide) is a very powerful lye which can destroy some organic and inorganic compounds. And that is why I want to test PVCs resistance, because I will pour a NaOH solution into it (go to construction notes to see how is the core going to be). Another test is the resistance of stainless steel to the same solution (I need the results to evaluate how often will I have to change the electrodes).