Re: Puncture voltage

I started with eighth inch glass, it punctured. I went up to a quarter after
using 3/8. All blew through. Its hard to get the air from between the plates
without a vacum pump. I wouldnt give 15 cents for a glass plate mineral oil
covered cap. Send me your E-Mail adress or mailing adress by E-Mail and Ill
send you a cap that will work, its a doorknob cap but I have a few I dont
use. I used to live in a small town so I know how access can be.