Or how about data centers that use the excess heat to provide heating for homes? http://www.treehugger.com/files/2009/12/data-center-housed-under-catherdral-hea

Or how about data centers that use the excess heat to provide heating for homes? http://www.treehugger.com/files/2009/12/data-center-housed-under-catherdral-heats-homes-in-finland.php http://www.treehugger.com/files/2009/12/data-center-housed-u...