But the trick is you've got to do your work exactly as I tell you to do it, and I'm super demanding, and I'm only gonna give you 15 seconds to complete all three projects. But if you really do participate in a WebEx while reading your email, and shuffling through papers, and eating your lunch, or texting your best friend something is going to suffer. This way, you're gonna cut down on your switching costs, and when you do have a choice, then make the effort to work on one thing at a time.