I want to seperate some water to get Hydrogen to play with, so I made a little electrolysis device with a 12v power supply. The only problem is that I have no idea what to use as the anode and cathode!
Could I just use screws? Or pennies or something?
Ibles on the Morning News It's cool to see where your ibles end up getting a mention. Here is a CBS Sacramento morning news talkshow…