Do they have this in infant sizes? :)
- Louis Gray
I've played with one and the WakeMate is pretty neat. Leaving aside the sleep aspect, I think hobbyists and hackers will enjoy playing with a device that has accelerometers and a Bluetooth interface. It's like a little Wiimote.
- Matt Cutts
I have the SleepTracker watch, which is more expensive and it's harder to analyze the data, so I can't recommend it over the wakemate. But I'm more excited about the Zeo, which seems to use some kind of rudimentary EEG rather than accelerometers.
- Patri Friedman