Stephen Dubner: Most of us have a pathetically small amount of feedback about how others perceive us upon a first meeting. He says it's very, very hard to measure an accurate rendering of that for a variety of reasons. "I want to hear the science because I have a feeling that you have some"
How much can you tell about someone from the first few seconds of a Zoom call? What did Stephen think of Angie when he first met her? And: a special message to babies from the future.