GADGET GURU'S MAGIC BOX

You know what always helps GaGu get more shuteye? A good old worry.

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He believes that undue concern over the quality and duration of one's sleep can, in itself, make that sleep worse. If it's just an interesting metric rather than some kind of mantra or medical need, a watch or a ring will do you just fine. But also, GaGu's not really going to answer your question, and instead focus on ways you could be getting finer slumber. Try an acupressure mat. Lie on it and it'll poke your nerves in just the right way to get your chakras aligned, as long as you believe it will.