There are plenty of free alarm clock programs as well that can trigger mp3 files. Some let you even set multiple alarms such as this. This thing doesnt seem like it would really allow you to actually sleep.
There are plenty of free alarm clock programs as well that can trigger mp3 files. Some let you even set multiple alarms such as this. This thing doesnt seem like it would really allow you to actually sleep.
Sorry, I think they use that for OBE's. That's why the intervals are quite short.
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