 That is one I'm not trying. The eyeball one, I'm definitely not trying. But you do get that funny taste in your mouth, don't you, if you do the battery thing? Absolutely. You get that taste that stays afterwards. And so clearly this little device is doing something along those lines. I mean, I don't know what it does exactly. And, Penn, I was wondering about historically. Have people worried over the centuries about how much salt they're eating? Was there an idea that too much salt might be unhealthy or bad for you, or is that a new idea?