To be honest, I don’t even know if this is worthy content, however just for a laugh and maybe it might help some experiencing stiff/frozen HPF cable. Checkout my redneck solution to lubing the cable.
Just using some standard ATF fluid, a 600ml water bottle, an elastic cable, a balloon and some cable ties.
Fill the bottle 1/10th or so will ATF, cut the top of the balloon open enough for it to slip over the bottle top, cut two slits in the bottom half of the bottle to allow the elastic strap...