Aspiral Clocks don’t use hands or digital displays, just a ball. The clock itself spins, driving the ball through a spiral until—every twelve hours—it disappears in a hole at the center. Confused?

Thanks to wearables like the Apple Watch, there’s no doubt that our timepieces are getting smarter and more high-tech. However, if you really want an attention-grabbing way to tell the time (albeit a ...

As fun as micro-controllers and RTCs are, sometimes it’s truly fascinating to see a completely mechanical clock. Using only gravity this Pendulum Marble Clock ...

There are clocks with pendulums, gears, and circuits. How about one with marbles? Initially designed in the ’70s, rolling ball clocks came in many designs and materials, but this is the future, so ...

Mystery clocks have been popular since the 18th century. The clock seems to have no mechanism, yet keeps time. One of the most famous is the "swinging-arm clock." A tall classical figure, usually ...