Virginia Postrel: Gadgets and Gizmos that inspired Adam Smith
Pocket gadgets were all the rage in Adam Smith’s day….
The best known are watches. A pocket timepiece was an 18th century man’s must-have fashion accessory, its presence indicated by a ribbon or bright steel chain hanging from the owner’s waist, bedecked with seals and a watch key. …
… At a coffeehouse, a gentleman might pull out a silver nutmeg grater to add spice to his drink or a pocket globe to make a geographical point. The scientifically inclined might carry a simple microscope, known as a flea glass, to examine flowers and insects while strolling through gardens or fields. He could gaze through a pocket telescope and then, with a few twists, convert it into a mini-microscope. He could improve his observations with a pocket tripod or camera obscura and could pencil notes in a pocket diary or on an erasable sheet of ivory. (Not content with a single sheet, Thomas Jefferson carried ivory pocket notebooks.)
The coolest of all pocket gadgets were what antiquarians call etuis and Smith referred to as “tweezer cases.” A typical 18th century etui looks like a slightly oversized cigarette lighter covered in shagreen, a textured rawhide made from shark or ray skin. The lid opens up to reveal an assortment of miniature tools, each fitting into an appropriately shaped slot…. An etui might contain drawing instruments–a compass, ruler, pencil, and set of pen nibs. It could hold surgeon’s tools or tiny perfume bottles. Many offered a tool set handy for travelers: a tiny knife, two-pronged fork, and snuff spoon; scissors, tweezers, a razor, and an earwax scraper; a pencil holder and pen nib; perhaps a ruler or bodkin. The cap of a cylindrical etui might separate into a spyglass.
Parallels to today’s smartphones and other pocket gadges are obvious. Mike Elgan discusses them in this prescient 2010 column predicting the return of the wristwatch:
www.computerworld.com/article/2…
Five years after Mike published his column, Apple introduced the Apple Watch. I did not wear a wristwatch when Mike published his column, but I do now.
Mike also wrote a column titled “Why Smartwatches Failed” in 2017. Nobody bats 1,000.