Workshop Practice Series 33 Making Clocks Pdf

Workshop Practice Series 33 Making Clocks Pdf, Before beginning on constructional details of clock manufacturing, a phrase or two on the background of this topic may help readers in a comprehension of timekeeping generally. It’s not simply the human race thar utilizes time-keeping procedures, creatures know when it’s time to go to sleep or, even if nocturnal, when to begin looking for their meals. Obviously that has nothing to do with clocks because we’ve come to understand them, they’re responding to light and dark and maybe also to changing seasons.
No doubt that the human race started in this manner, sleeping through darkness and active throughout the daytime. The clocks being used then were the moon and sun. Not always the most dependable resources as for a variety of reasons they aren’t always observable. Such crude procedures. While not just telling the timing of this day did provide reasonably precise measurement of those seasons, had their applications.

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