The Life Clock makes this reality painfully clear. Currently a smartphone app, and hoping to become an alternative face for the Apple Watch, it counts down the seconds, minutes, hours, days, and ...

The watch will then set a countdown timer for 20 seconds, the amount of time the Centers for Disease Control and Prevention recommend people wash their hands for to ensure they're not spreading germs.

No more having to hum the "happy birthday" song to yourself twice, as the Apple Watch features a new hand washing feature in watchOS 7. ...

It then initiates a 20-second countdown timer, and if the user finishes early, they will be prompted to keep washing. Apple Watch can also conveniently remind the user to wash their hands when ...

Apple Watch was revealed last week and comes in three models: the Apple Watch, Apple Watch Sport and Apple Watch Edition, and all models are sold in either 1.4-inch (38mm) or 1.7-inch (42mm) versions.

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