# Zeo Personal Sleep Coach

<http://kk.org/cooltools/archives/5851>

- Host: [kk.org](https://links.thingelstad.xyz/hosts/kk.org/)
- Saved: September 5, 2011 (2011-09-06T01:11:05Z)
- Record: https://links.thingelstad.xyz/links/ca77075dba51/
- JSON: https://links.thingelstad.xyz/links/ca77075dba51.json

## From the page (probably an excerpt, not Jamie's words)

What you need is data. That's what Zeo provides. It's a clock-radio-sized device that sits on your bedside table, with a comfortable wireless headband that you wear while you sleep. The headband measures electrical signals from your brain and can distinguish between four states: awake, light sleep, REM sleep and deep sleep. The base station records all this, and displays all the data in easy to understand charts, as well as recording it on a SD card that you can plug into a computer to upload to a very good website for tracking and analysis. (It's also a great alarm clock, which can wake you at the time when you're most ready to wake, which may be some minutes before the set time)

## Facts

- Kind: [Page](https://links.thingelstad.xyz/kinds/page/)

## Same host

- [My Sleep Button | Cool Tools](https://links.thingelstad.xyz/links/637ce24ce498/) (kk.org, March 19, 2016)
- [The Technium: 68 Bits of Unsolicited Advice](https://links.thingelstad.xyz/links/9f44d4e11b28/) (kk.org, May 7, 2020)
- [The Technium: 1,000 True Fans](https://links.thingelstad.xyz/links/a78c28ef6821/) (kk.org, March 2, 2023)
- [The Technium: Everything I Know about Self-Publishing](https://links.thingelstad.xyz/links/b453317773d1/) (kk.org, August 17, 2025)

## Saved the same week

- [Don Norman: Google Doesn’t Get People, It Sells Them](https://links.thingelstad.xyz/links/2ca061d61496/) (gigaom.com, September 6, 2011)
- [The Limping Middle Class](https://links.thingelstad.xyz/links/1d2a7a351849/) (nytimes.com, September 6, 2011)
- [JavaScript, JavaScript...](https://links.thingelstad.xyz/links/16faf172ba59/) (javascriptweblog.wordpress.com, September 6, 2011)
- [Nick Farina - An iOS Developer Takes on Android](https://links.thingelstad.xyz/links/992fd58e408c/) (nfarina.com, September 6, 2011)
- [Jobs Will Follow a Strengthening of the Middle Class - NYTimes.com](https://links.thingelstad.xyz/links/9d3ee479e581/) (nytimes.com, September 6, 2011)

## Elsewhere

- Wayback Machine: https://web.archive.org/web/*/http://kk.org/cooltools/archives/5851