Crystal Cells and Bubbles

If you ever build a crystal cell or even a simple water battery you notice sometimes that bubbles will form on the electrodes. You might be wondering what do these bubbles do? I have a idea that these bubbles are the reason why the electrodes corrode, thanks to Cavitation!

Cavitation is a real big problem with boats impellers and it all has to do with bubbles. I bet you didn’t know that bubbles are one of the most destructive things in the world? Watch the video below to have your mind blown and to help you better understand that the bubbles could be the reason why your crystal or water cells corrode.