I realize this can be a "dangerous" hobby to have when you're a full-time RVer, but we are hopelessly hooked on rock collecting. Does anyone do rock tumbling as you're traveling? If so, if you're not parked in one place for long enough to complete one cycle of the tumbling process, how do you handle that? I was thinking maybe putting the tumbler in the back of the truck while we're going down the road might keep the "goop" moving enough to keep liquid until I can plug the machine in at the end of the travel day.

Might ty an inverter while traveling.