The cool part of the article comes when the author gets to shine a light on a mirror on the master pendulum, and compare its behavior to modern ultra-high precision clock sources. There’s a lot ...

Looking for a stylish and functional wall clock? These elegant designs offer a perfect blend of aesthetics and practicality, ...

A quick hall effect sensor to detect the pendulum passing made it into a proper clock. Considering it’s a printed plastic clock, losing only 2-3 seconds per day is incredibly good. The whole ...