There are around 18 different versions of black google online. The best one Ive found is www.cleanblack.com.<br />
Cleanblack is the only version that allows you to change the text<br />
colors of the google search results. Try it yourself by going to www.cleanblack.com/theme/
The energy saving is true, but only in CRT monitors.you can try another similar web but with more functionalities:http://www.blackoogle.ushttp://www.blackoogle.co.ukFrench engine:http://www.noirgle.frbye;)