 These agents speed up the current going through the wiring, but they don't do anything to preserve the connections. So it can short-term enhance, but the long-term prognosis isn't affected. So I think you're stuck with things like the Adderall or stimulants, you know, amphetamine-type things. Now, what kind of a crowd? Either one, the Adderalls, those kind of stimulants, or even the thing you're mentioning, if you were to...