This stood out to me from the video:
"You have to know the past, to understand the present" Carl Sagan
Not sure I buy into the very simplistic reason of why the diesel nozzle is dirtier than gasoline.
Thanks for sharing.
the "dirty diesel nozzle" stood out to me as well.
at a couple of the local stations i frequent, at times i buy a few gallons of diesel, and those nozzles are always as clean as the gas nozzles.
i also worked at the local truck stop years and years [and a few more years] ago before starting my junkyard and machinist career, as a "pump jockey". [where i learned to drive big rigs.
] those nozzles were always clean.
was the diesel "cleaner" back then ?