About six weeks ago, unbeknownst to most, I started a No Shampoo experiment. It’s exactly what it sounds like, an experiment in not using shampoo. I’ve now been completely shampoo-free for a month. And I’m…

Entering the classroom, I ask, “Hey, guys, how are you?” Students answer, some all at once, others a few at a time. Then I call out the ones who didn’t respond. “And how are you?”…

Life experiments are experiments in living differently. Life experiments don’t have to be major changes. Anything you do that’s a purposeful and documented change in how you live is, to me, a life experiment. For…