Blackle

Blackle its search engine specially for green products. If you are doing business related to green products or environment saving products and if you have website you can add to blackle search engine for free.

According to Google data every white web page uses about 74 watts to display. Google gets 200 million queries a day. Google Blackle has black screen and it saves global savings of 8.3 Megawatt-hours per day and 750 Megawatt-hours a year. Which is massive.

Thats why I have black screen on my blog and computer. You can also take initiative and try to keep your computer screen black.