Headwatch

=== - | "Oh Yes, Let Me Take A Look At Your Headwatch..." - TocTic ===
Although it doesn't sound that good, Headwatches seem to (Still) be an integral part of at least (Some) Prostor Under The Tendome. In The City Of Madness, Prostoric Units Are The Backbone of Society, Hushed and Polite in Their Manners (...Most Of The Time) And Always Kind towards their Neighbor. (Do Respect Them Too, Though. Always.)
Headwatches are a peculiar "Addition" Prostor Decide to make to themselves for reasons still unknown to The Citizens. It seems that It's a Prostor-Only_Thing, Understandable, but still between them it bears some significance even after thousands of years. 
Some Whitepapers theorized that The Significance of the Headwatches that Prostor Bear on their Forehead (And Often, Their Ears) could be assosciated to the amount of time a Prostor has lived. Altough For The Citizens it remains a somewhat fancy-looking Mystery, it is Said that Prostoric Units Can Grasp the Intimate Inner Workings Of Another Prostor just by Looking And Analyzing Their Headwatches. 
In This sense, Headwatches appear to resemble some kind of "Fingerprint" for Prostor, It that makes any sense.
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H. & P.