I posted a similar comment in 2020, so you will likely think that I am a pain in the neck. And I know Davin will hate this one. I was watching Davin's video on Zinc plating using a variety of reagents, including Muriatic Acid (HCl for our chemists). Please, please wear safety glasses and rubber gloves. I sold many of these chemicals for years to the chrome shops and galvanizing shops in Los Angeles and I have seen how quickly a splash can happen and the terrible effects these chemicals have on eyes and skin. It's not worth the risk just because you don't want to look like a nerd. Set an example for the audience, please.