Some gets poured back into the plastic tins and capped up, then I set it back in the case out in the back of my truck. Within a day or two, somebody steals it. When I need to, I let some set for a while so most of the crud settles out, then I filter it through some cloth and put in a squirt can to lubricate door hinges, locks, etc.

Let's hope there's intelligent life somewhere in space 'cause it's buggar all down here. -- Monte Python