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by david_shaw 4343 days ago
From the landing page:

>>> We all have a natural sleep cycle, but a normal alarm will wake you regardless. Sense’s Smart Alarm, knows the right time to wake you, so you will feel alert and refreshed.

This is the part I like best. I wrote a web application (http://sleepyti.me) designed to let people calculate their own "optimized bed times" based on when they need to get up -- in other words, doing what Sense claims to do, but in reverse. The problem, of course, is that if your dog starts barking in the middle of the night, waking you up for an hour -- or if your sleep cycle lengths are significantly different from the norm -- then the app won't work.

It's interesting to me, both because of the consistent traffic to sleepyti.me and the vast array of sleep apps and products, how neglected a good night's rest seems to be. I'm not sure if it's a cultural phenomenon or just a change in human sleep behavior, but everyone I know seems to be in a constant sleep deficit.

If you look at products like Sense, FitBit, Beddit, Sleep Cycle (app), Sleepyti.me, etc, you'll notice that the market is supporting basic human function in those that aren't generally ill. I think it's indicative of a more serious problem that we -- especially in science and technology related fields -- can't seem to make ourselves go to bed.

All of these hacks are great, and the metrics can be very useful... but in the end, nothing beats getting eight hours of sleep per night. Try it for a week or two; the difference might astound you.

2 comments

Hi David, first of all, thank you very much for creating sleepyti.me - I use it almost every night when setting an alarm.

Have you ever considered a responsive view of it so you can select your parameters more easily on a phone without having to zoom in?

Oh, you made sleepyti.me? Thank you, it's a very useful website!