Pendulum clocks aren’t used quite as often these days as their cumbersome mechanics and timekeeping abilities have long been outshone by electronic alternatives. However, they’re still fun and they do ...

The "Clock of the Long Now," which will tell time for the next 10,000 years, has cost $42 million to build so far. The huge mechanical clock ticks once per year and chimes once per millennium. Jeff ...

Around the thirteenth century CE, European society was in the midst between transitioning from Roman numerals to the Arabic numerals that we use today. Less remembered are the Cistercian numerals, ...

This mechanically scanned propeller LED clock was made from 7 LEDs that gives the illusion of number in the air as it spins. During operation, a PIC16F84 microcontroller keeps track of time and ...

The objective of the project is to create and display a working clock on the surface of a CRT tube in the form of oscilloscope. The design uses an old TRIO 20MHz oscilloscope to produce the image. A ...

Engineers and contractors are building a massive, multi-room clock inside a mountain in West Texas—a clock that will tell time for the next 10,000 years. And despite an informal website with a whiff ...