4 ms·
How did they figure out how to make this, e.g., what movements constitute different sleep states? Are there research papers on this? I wonder if you could use
by bioweek 17y ago
How did they figure out how to make this, e.g., what movements constitute different sleep states? Are there research papers on this?
I wonder if you could use changes in body temperature instead? (Obviously not using an iPhone though.)
- eru 17y agoThere are some papers about it. Look at the discussion for the wakemate, a month ago or so.