Yeah, no kidding? Silver contact enhancers have only been around for like 20 years.
Quicksilver Gold contact enhancer
Is this still available? There is one site that advertises it but my security software warns me when I select the contact page. I have bought three times previously but the product dries up before I use all of it so I would like to ensure the product I buy was recently manufactured. Is there something that can be added to thin the consistency?