What is the lifespan of a fly in a wind tunnel?

Welcome once again to Questions with John Hastings. I just remembered I'm going to a batting cage later today. Got pretty excited. But I'm not there now. Where I am now is here with you to answer a question. And if you have a question for me, head on over to your email, johnhastingspodcast.gmail.com. But we're not answering that question. We're answering this question. And to get this question, let's go to Paul Daniels, the producer. Paul? Hi, Paul.Producer PaulHi John, today's question, what is the lifespan of a fly in a wind tunnel? Hosted on Acast. See acast.com/privacy for more information.