 I mean, who would have thunk even, you know, 20 years ago that we could even do this at home? I never even crossed my mind that it was possible to buy one of these little things, take it home and measure your own blood oxygens. And boy, oh boy, is that helpful. It absolutely is helpful. It tells you tons about what's going on with you and what's broken and what's not broken. I'm tempted to talk about blood oxygen levels and what they mean. You think this is a good use of our time right now? I think that, yeah, we're early enough.