Deux recherches google pour une tasse de thé ?

Source (Fleur des thès) :

What has the higher impact on the environment? A Google search or a warm cup of tea? In the Sunday Times article, physicist Alex Wissner-Gross says that performing two Google searches uses up as much energy as boiling a kettle for a cup of tea …

MAJ : Arrêter Google ou le thé ? (article en version française)