The Consequences of Time
Anyway, I was struck reading this post from 2009 by Kevin Kelly on technology and how he explained the clock in a very McLuhan'esque way:
Seemingly simple inventions like the clock had profound social consequences. The clock divvied up an unbroken stream of time into measurable units, and once it had a face, time became a tyrant, ordering our lives. Danny Hillis, computer scientist, believes the gears of the clock spun out science, and all it’s many cultural descendents. He says, “The mechanism of the clock gave us a metaphor for self-governed operation of natural law. (The computer, with its mechanistic playing out of predetermined rules, is the direct descendant of the clock.) Once we were able to imagine the solar system as a clockwork automaton, the generalization to other aspects of nature was almost inevitable, and the process of Science began.”