 that nitrogen placement. What does that mean, chlorophyll product? Describe that for me. It's one of our products that, in layman's terms, assesses the plant health or vigor. And so if you're looking at some of the best parts of the field, that image is going to look really dark green and tell you that that's a really good part of the field. If you're in a poor-performing part of the field, it'll be lower and look red. And so it really gives you a sense of that variability out across the field and lets you know where the crop is doing well