Found this very interesting about Ballistol, never used it but very interested, and will purchase some.
Found the video very interesting, good info.
As for the light bulbs and other claims, if the info in the video is correct, it seems to me that if Ballistol is indeed mineral oil with metal dissolving components, that the mineral oil is what would be the key.
I’m going to purchase a few cans of Ballistol to have on hand because I think it has a purpose. I am also going to get some mineral oil and do some testing on a verity of things.