 So the brain doesn't sit in isolation. And my mom, you know, when she was well slept and when she was, particularly when she was exercising, I mean, she was, she definitely did have more of a spring in her step and cognitively was a bit more lucid. So yeah, it is variable to some degree, but in general, every day was difficult because, particularly because she was so aware of what it was that she was- What you did is use it to help other people. So that's why you put that in this documentary. If people want to get it, go to littleemptyboxes.com. Yeah, littleemptyboxes.com. So we're doing this fully independently and-