Yeah. It's not clear to me if that's feasible or not. I've been assuming that you have to actually go in. Now, neuralink isn't exactly what we want because it's too slow and it actually will do what it's advertised to do. I actually know some people like this, who were active people, and they completely lost the ability to speak and to understand language and so on. And so they can't actually say anything to you, and we can use something like neuralink to actually have them express something. They could think something and then have it be expressed to you.