
The gears control how quickly (or slowly) a clockwork machine can do A set of gears through which the spring's energy is released.Other clocks and windup wristwatches use springs instead.) ( Pendulum clocks store energy with weights that rise and fall, but A spiral spring to store the energy you add with the key.A key (or crown) you wind to add energy.Like an old-fashioned clock, a clockwork device isĬompletely mechanical and has these essential parts: Understand how clocks used to work in the days when you wound If you want to understand clockwork, you need to

Is obvious! But most modern clocks are electronic: powered byĮlectricity and regulated by quartz crystals, they have relativelyįew moving parts. Clockwork means, literally, "working like a clock"-that much
