Oh, actually a friend of mine used a wrist alarm for over 10 years. It was one of the earlier sleep cycle trackers, before the dawn of smart phones even. She swore by it.
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Oh, actually a friend of mine used a wrist alarm for over 10 years. It was one of the earlier sleep cycle trackers, before the dawn of smart phones even. She swore by it.
I actually can see how amazing this is! Need to research maybe there's smth else available than a 500$ a-watch :D