The Power of Play Signals

LZ Granderson: I found if I wear exuberant clothing, I have three times as many conversations with strangers. LZ: By wearing that jacket or the hat, you're giving people an entry point. In my book, I talk about the concept of playgrounds, which is basically creating some sort of structure to invite people to interact in a light-hearted way," he says. "I think that that's actually very interesting and useful from a human perspective"