Make Manganese Dioxide Electrodes (for chlorate or HHO cells)

Greetings fellow nerds. Various electrochemical reactions require anodes that do not degrade when used. Carbon is cheap but degrades easily and platinum is extremely expensive. In a previous video we showed titanium could be used as a cathode but not as an anode due to an effect called passivation. But we still want to take […]

How to repair a 12 volt car battery using food grade Alum and baking soda for under 5 dollars

All right, I’m going to be trying to do today is convert Some of these old batteries that don’t hold charge anymore like this one this one has Not even a volt no oh two volts there Well over 2 volts 30 so basically nothing Screwdriver for this, but I just grabbed this because it […]