Contacts on fuse holders, if working and cleaned occasionally, don't require enhancement…simply cleaning. However, if graphene juice means you don't have to worry about cleaning the things, and the deadly and previously never worried about "micro arcing" is stopped dead in its possibly non existent tracks, maybe I'll get some, unless it's stupidly expensive…I'll have to apologize to my can of Deoxit. Also, I lied about never mentioning artists again (hey…it's OK to lie…part of our new world) as I worked with the beautiful and perky completely cool Anat Cohen a few months ago and, although I was already a fan, she was great as were her astonishingly killer 3 sidemen…one of very the best shows I've mixed or heard or anything…brilliant. Also, I met Bill Low (Audioquest founder) the other day in my local "Audio Salon" and talked with him for about an hour…amazing dude who advised me on some biwire options, mentioned a German tube rig he uses that shuts just the tubes off when not in use, and the importance of phase vs. amplitude. Anybody know what those German amps might be? Forgot the name…I'm old…Bill puts some sort of resistor in line with amp fuses to make the fuse have less influence (!) on the sound, but still blow when needed. So there's that.