About the monocle

An interesting history of the monocle is to be found at The Atlantic.

 Count me as somewhat amused to read the sentence about its populariser:

The monocle followed. It was fixed in the eye socket and held in place hands-free, wedged behind the loose skin around the eye thanks to the orbicularis oculi, the muscle that closes the eyelid. Its advent is usually associated with Philipp von Stosch, an 18th-century German baron, who in his time was better known for writing the definitive work on carved gemstones and living an active, open life as a homosexual. Notwithstanding, popularizing the monocle became his lasting legacy. By the end of the century, it was in use all over German-speaking countries. It jumped to London around the turn of the 19th century, where it took hold among the aristocracy.