PD Smith

The Wired City

06 August 2012 | City, infrastructure, Paris | Post a comment

The Aus­tralian Design Review has pub­lished an edit­ed extract from “The Wired City” essay in my new book City. It’s about urban infra­struc­ture. Here’s the first para­graph:

Dur­ing the 1870s time was pumped beneath the streets of Paris. Spread out under the city was a net­work of pipes filled with com­pressed air from indus­tri­al steam plants. The pipes emerged into homes and com­mer­cial premis­es, where they were con­nect­ed to clocks. From a con­trol room in the rue du Télégraphe, a pres­sure pulse peri­od­i­cal­ly rip­pled through the sys­tem of pipes beneath the streets, pneu­mat­i­cal­ly syn­chro­nis­ing the clocks of the French cap­i­tal to the stan­dard time of the Paris Obser­va­to­ry.

You can read the rest here.

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