 Yep. All right. Let's just review the light therapy. You say it's underrated and the infrared. 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 got coming up is really good. We're going to talk about gadgets and we're going to talk about health.