I fall asleep pretty easily when I read. Obviously something not too riveting! Takes my mind of my current focus and that's usually enough.
Also, I have some mp3's I bought from hypnosisdownloads.com. I think they have a few too many on there now (some look flaky), but there are a couple of really good ones. I'd never considered myself a candidate for hypnosis but have found they're able to knock me out for 15-20 min during the day, even when I'm filled with coffee! Works (for me) probably about 70% of the time - invaluable when deadlines are near.
[edit - at least one is specifically for insomnia]
Also, I have some mp3's I bought from hypnosisdownloads.com. I think they have a few too many on there now (some look flaky), but there are a couple of really good ones. I'd never considered myself a candidate for hypnosis but have found they're able to knock me out for 15-20 min during the day, even when I'm filled with coffee! Works (for me) probably about 70% of the time - invaluable when deadlines are near.
[edit - at least one is specifically for insomnia]