The author of the page we're discussing recommends unproductive side projects and presents us with one. This is worth emulating. Productive side projects are

The author of the page we're discussing recommends unproductive side projects and presents us with one. This is worth emulating. Productive side projects are just more work, and sometimes you're tired of work. A good unproductive side project gives you something fun to think about all the time. If your mind wanders at work, this gives it a good place to go. It only works if you're having fun though.