 You say it's underrated, and the infrared, do you want to break that out? I mean, or do you just combine the two? So let's just kind of recap on the difference between light therapy and red light therapy, and then we'll head to a break. And then what we've got coming up is really good. We're going to talk about gadgets, and we're going to talk about health and wellness in terms of tracking your progress. But, yes, so you're saying these are both underrated, the light therapies, huh? I think they're extremely underrated.