Complex Mathematics

I used the thinnest noise-cancelling sleep earbuds for two weeks and it had one fascinating statistic


As someone who likes sleep, I’ve tested my fair share of sleep-tracking devices, but I’ve yet to find a pair of sleep earbuds that actually improve my slumber, rather than just adding one more obstacle between me and a good night’s rest.

It’s not an easy job. While the best sleep trackers can take a hands-off approach (apart from in the case of the best smart rings) and simply feed back on how well you napped, sleep earbuds are generally tasked with actually improving your slumber. Some people are wearing them in lieu of reusuable earplugs, such as Loop, with an added audio element. I’ve tested ones with pretty neat features but others that flew too close to the sun, and made sleeping even more of a chore.

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