If so they are called self compactor cans. They are brand new and we used them in Germany for a test and now they are in frozen and fish and chips. Those two areas are our busiest area in the park especially fish and chips. So they it’s basically useful for us not to pull our can often. Fish and chips before the self compactor cans were there we had to pull our can every 5 minutes and it was annoying. So the sensors on the can will tell us if the can need to be pull, compacting, and working