Other related sites

Page last updated at 14:41 GMT, Friday, 17 June 2011 15:41 UK

Can tech help with a good night's sleep?

Advertisement

Is every morning a bit of a drag? Is it a case of two coffees and a cold shower before you can even face the day? It could be the time you are waking up.

Whilst alarm clock manufacturers have been creative in bringing us everything from birdsong to dawn simulators, the answer to waking up feeling refreshed could lie in an alarm that recognises the body's sleep pattern and works in sync with it.

Click's Lara Lewington finds out.

Follow the Click team on Twitter - @bbcclick

Story Tools

BBC navigation

BBC © 2013 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.

Americas Africa Europe Middle East South Asia Asia Pacific