Other related sites

Page last updated at 18:13 GMT, Friday, 20 November 2009

Click: 20 November

Advertisement

The technology advances in solar power for consumers, plus reviews of video games Call of Duty: Modern Warfare 2, Assassins Creed 2 and the New Super Mario Bros.

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