Home > General Recommended Listening: The Urban Detachment Of Bob Bruhin’s “Industrial Entrainment Number Four” Recommended Listening: The Urban Detachment Of Bob Bruhin’s “Industrial Entrainment Number Four” Categories:General Bob Bruhin Bob Bruhin is a web developer, tour guide, art photographer, author, blogger, and graphic designer. His love of urban landscapes, especially in post-industrial Philadelphia, PA, leads him to document some of the darker corners of his city. Share Share on Twitter Share on LINE Share on Facebook Save to Pocket Related Posts General President Trump has turned ‘a pen and a phone’ into a pen and a megaphone. Thanks, Obama? General General Quote Bot Sez General General General Prev Post Previous Post Next Post Next Post