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With a blaring alarm jerking us awake out of a deep sleep, it's no wonder people wake up groggy! The Wall Street Journal take a look at smart alarms that provide a better way to a wake up refreshed.
Waking up to a loud buzzing alarm clock is just about the worst way to wake up. The Wall Street Journal suggests ditching that old alarm clock in favor of a smart alarm, like SleepTracker.
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