 And so, let's see, my patients are most, I've already lost a substantial number of dopamine-producing cells in the brain. That's what I just said. I'm reading this cold here because, yeah, I'm pretty busy. Anyway, their team identified eight biomarkers that could predict Parkinson's with nearly 80% accuracy before physical symptoms manifest. Isn't that good? Wouldn't you rather change the oil and fill up the tires?