Links and Show Notes: Liftoff #54: Live from the 2017 Total Solar Eclipse - Relay FM Your heart rate. What it means, and where on Apple Watch you’ll find it. - Apple Support Target Heart Rates Apple Watch, heart rate sensors, and wrist tattoos: What you need to know! | iMore The Apple Watch tops Stanford's heart rate accuracy study — and here's why | iMore Apple's Patent Struggles and The Untold History of Multitouch - The Mac Observer Two Factor Auth List How to stop your iPhone from autoplaying music in the car | iMore