Oh man...I have an entire ten page paper on the go about this topic and it just keeps growing. One day I'll publish it in a blog or something, but for now it's just me vomiting up my thoughts about mass market manufacturing and the loss of zeitgeist.
The examples that I always use are a) Camera Lenses, b) Typewriters, and c) watches.
Mechanical things age individually, developing a sort of Kami, or personality of their own. Camera lenses wear out differently, develop lens bokehs that are unique. Their apertures breath differently as they age No two old mechanical camera lenses are quite the same. Similarly to typewriters; usage creates individual characteristics, so much so that law enforcement can pinpoint a particular typewriter used in a ransom note.
It's something that we've lost in a mass produced world. And to me, that's a loss of unimaginable proportions.
Consider a pocket watch from the civil war, passed down from generation to generation because it was special both in craftsmanship and in connotation. Who the hell is passing their Apple Watch down from generation to generation? No one....because it's just plastic and metal junk in two years. Or buying a table from Ikea versus buying one made bespoke by your neighbour down the street who wood works in his garage. Which of those is worthy of being an heirloom?
If our things are in part what informs the future of our role in the zeitgeist, what do we have except for mounds of plastic scrap.