Agree. Choose an action with a predictable achievable outcome. The example I read on HN a while back was going in to the backyard and shoveling a big whole and

Agree. Choose an action with a predictable achievable outcome. The example I read on HN a while back was going in to the backyard and shoveling a big whole and then closing it again. Totally pointless but rewarding. I don't have a backyard, so I do the dishes. Find out what works for you :)