Strangest Tweak?

I leave a piece of 11x17 paper atop my power amp when not in use. It keeps the dust from getting into the amp's vent holes and speeds up warmup when I turn it on.
There is a better thread about strange audio habits but I couldn't find it. So I post here instead.

One I heard is High Teflon content Auto Wax to polish the metal posts and shelving of equipment rack( Rational- cheap- if it is good enough for thecable jackets- it may be good for the shelving and metal posts)

Cdc -- What bond do you recommend? Any particular color work better? Water mark up or down?

Bonding is not a good idea, hard to get the paper off the amp :-).
Actually 24 lb bond paper impregnated with carbon and copper fibers blocks EMI buildup in the machine. White color reflects the heat back into the amp for a quicker warmup. Although I prefer magenta as this gives a rosier hue to the music.
No water marks, could short out the amp.

refrigerator as Cryo treatment. SOme say it works!