Found a “lost” coffee mug that was available from Mercury back when Lassie was a pup , it’s white and has a picture of an antique Mercury motor labeled “Then” it stays that way until hot liquid is added ( tea, coffee ) then the dark area magically turns into a 15” short shaft DRAG MOTOR and sez “Now” .... It been misplaced for years , how many of you old guys own one ???

Jay