[Mark Gibson] sent us a load of details on his build, a WWVB atomic clock using a pinball machine marquee (PDF). This is the upright portion of an old machine that used electromechanical displays ...

It’s getting ever harder to build a truly unique digital clock. From electronic displays to the flip-dots and flip-cards, everything seems to have been done to death. But this pinball scoring reel ...

[Photo: Alan Amon via Instructables] Yeah, I know; you’re probably getting sick of hearing about all the cool things people make using the Arduino microcontroller, but check this: A 1975 Bally Wizard ...

Q: Do you know of a great mantle clock repair? The key will not wind the clock, nor will the pendulum swing and start the clock. Thanks. — Pam Brown Watkins, email Q: You’re such a great resource for ...