This is a very "interesting" idea to save energy. Who would have thought that changing from the well appreciated "Google White" to Black would change anything? Well, here is a search engine that proposes that using Black Google would save energy. The idea is nice but at the expense of my eyes! Reading black WebPages with grey text is just not my cup of tea! Wait, don't say "Ohhhh... ". Apparently, if you are using LCD monitors, you are already helping reduce the energy crisis. Want to give Blackle a try?