My Sleep Button | Cool Tools
kk.org/cooltools/my-sleep-button
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Each word or phrase is very different from the previous one. It might get you to imagine a pear, a lamp shade, a rock, fishing, trying on hats, skiing, whatever. This is meant to imitate and induce the first stage of sleep (“N1″), where your mind drifts from one “random” thing to another.