That big grandfather clock in the library might be an impressive piece of mechanical ingenuity, and an even better example of fine cabinetry, but we’d expect that the accuracy of a pendulum ...

Grandfather clocks, for hundreds of years, have proven themselves to be a wonderful piece of furniture that delivers elegance and charm to any room. These standalone, towering time-keepers are ...

Put a case around it and it would be a grandfather clock but for now it’s a pendulum clock made from LEGO pieces. The video after the break shows a great overview of the build. You can see the ...

Just as grandfather clocks use oscillations of a pendulum to measure time, atomic clocks define a second as 9,192,631,770 microwave oscillations of a cesium atom as it absorbs microwave radiation ...

Today, I'm going to walk you through how I restore a 200-year-old grandfather clock ... just the main body of the clock, where if you have a door you could see the pendulum and the weights.