My favourite, "Apple Watch and Cheating in Baseball": https://blog.watchdoctor.biz/2018/10/29/apple-watch-and-cheating-in-baseball/ https://blog.watchdoctor.biz

My favourite, "Apple Watch and Cheating in Baseball": https://blog.watchdoctor.biz/2018/10/29/apple-watch-and-cheating-in-baseball/ https://blog.watchdoctor.biz/2018/10/29/apple-watch-and-chea... . If anyone has other examples, I'd love to read about them; it gives me similar satisfaction as learning how a magic trick works.