The iconic and mostly working tunnel between Concourses B and C at O’Hare, shot Saturday on my half-hour run between distant gates.

Like most infrastructure, this site welcomes improvements. The latest came a few days ago, when our pals at Pressable got us rolling with a new theme. For the first time, we can write in WordPress Gutenberg rather than in the old Classic editor. Since Gutenberg is more writer- and writing-friendly than Classic, this site will see more postings and traffic.

Of special interest to us are infrastructures and industries that are—

  1. Being born and becoming controversial (e.g. AI data centers)
  2. Poorly understood while the world becomes utterly dependent on them (e.g. logistics)
  3. Dying (e.g. over-the-air broadcasting)

Most of the writing here has been on the third topic. Watch for more of the first two.

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