That CNN Hologram thingy Blog ››› November 6, 2008 8:30 AM EST ››› ERIC BOEHLERT ? Learn how it was done. We're still not sure what it added to the election coverage in terms of information, context or analysis. But honestly, we doubt that was the point in the first place. Short Link copy link We've changed our commenting system to Disqus. Instructions for signing up and claiming your comment history are located here. Updated rules for commenting are here. View the discussion thread.