We're definitely better on the water side and power consumption, because we don't have to heat the water. The ideas we have learned a what things are much harder for us to clean than others? And so long torm we would like to be able to tweak that up and down to have faster through put with very light things. When it's macaronan cheese that it's much tougher if it's baked on, you need to run it through extra cycles. A hard amount of work. How do o how do you convince investors about this? There haven't been many big successes, except for the robot an romborit sure.