You Can Try Apple Watch Series 9's New Gestures Right Now
by Pranay Parab from Lifehacker on (#6EQWP)

One of the best new features of the Apple Watch Series 9 and Ultra 2 is the ability to control key functions with a new double-tap" gesture. It lets you answer calls, control music playback, reply to messages, etc., simply by tapping your thumb and index finger twice.