Wednesday, June 20, 2007

Why is the blog all black?

To save energy, of course:

ABOUT BLACKLE
Blackle saves energy because the screen is predominantly black. "Image displayed is primarily a function of the user's color settings and desktop graphics, as well as the color and size of open application windows; a given monitor requires more power to display a white (or light) screen than a black (or dark) screen." Roberson et al, 2002

In January 2007 a blog post titled Black Google Would Save 750 Megawatt-hours a Year proposed the theory that a black version of the Google search engine would save a fair bit of energy due to the popularity of the search engine. Since then there has been skepticism
about the significance of the energy savings that can be achieved and the cost in terms of readability of black web pages.

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