In the 1850s their lights were rotated using clockworks, usually powered by falling weights attached to chains.
Traditional orreries often did move and some used clockworks to make the relative speeds of objects accurate.
The solution is to become one of the clockworks.
Before foghorns were developed cannons and/or large bells (rung by clockworks) were used to warn of fog shrouded hazards.
Then the force of the mainspring turns the clockwork's gears, until the stored energy is used up.
The shutter controlling clockworks were mounted unmovable in the camera body, while the shutter lamellas were mounted in the movable sliding tube.
The citizens live to operate the clock factory and create energy for making even more clockworks.
By 1805 the clockworks, and standard cases, could be produced in quantity, reducing the cost of the clock.
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(時鐘、玩具等的)發條裝置…
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(时钟、玩具等的)发条装置…
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ぜんまい仕掛けの…
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kurmalı, kurularak çalışan, zemberekli…
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