PBS Newshour on Gladstone and Neufeld's The Influencing Machine

Brooke Gladstone's Graphic Commentary of Media's 'Influencing Machine'
Jeffrey Brown
PBS Newshour's Art Beat blog June 24, 2011
http://www.pbs.org/newshour/art/blog/2011/06/conversation-brooke-gladstones-the-influencing-machine.html