[Milsurplus] One of my favorite BC375 hacks at 1min 30 seconds into clip

[Facility 406]

> I have encountered was a contact lubricant for the old "panel" central 
> office telephone switching system. You rubbed the side of your nose with 
> a finger, then applied the oil to a large sliding contact in the 
> equipment.

Salt, dirt, dead skin, hair, lint, fuzz, perspiration, atmospheric 
debris, and face mites probably isn't one of them...

Kurt