for faffs sake - I lost an AirPod

I wrote some time ago about the benefits of wired headphones, including the fairly obvious fact that they are harder to lose. Well, I bought some AirPods 4 NC and had been getting along fine until I was on holiday over the Christmas period, opened the case and found the left AirPod missing. Find my stuff says it is at home, but hasn't been seen for about a week. I have resorted to walking around…