Here’s an LED-lit keychain device that lets you project an image of the time of day. Curiously named a Laser Clock, there aren’t really any lasers involved, according to a nice guy we talked to at the ...

Designing a unique clock to flex your technical skills can be a rewarding experience and result in an admirable showpiece for your home. [Andres Robam] saw an opportunity to make a laser-pointer clock ...

The purpose of a clock is to show the time, obviously. But if you’ve followed Hackaday for some time, you’ll know there are about a million different ways of achieving this. [illusionmanager] added ...

Ever since the first sundial cast its shadow we've been looking for new and inventive ways to tell the time. Timepieces that talk to you, use LED lights instead of numbers and spell out the time in ...

Slated to go on sale this fall for $50, the Smart Clock Essential is—essentially?—Lenovo’s take on Amazon’s Alexa-powered Echo Dot with Clock, although the Smart Clock Essential’s four-inch LED ...

The National Institute of Standards and Technology (NIST) U.S. has set a new world record for the most accurate aluminum ion-based optical atomic clock. This clock sets a new time-keeping benchmark, ...

Check out this cool geek clock from Dutch designer Peter van der Jagt, which features 1500 red LEDs. The 1500 LED clock will show the current date, day and time using the red LED’s. Try to keep your ...

Here is another geeky clock for today, this one is bound to get you out of bed in the morning, the LED Bird Alarm Clock. The LED Bird Alarm Clock will wake you up to the sound of birds singing, and ...

A collaboration between researchers in the US and Germany has made a major breakthrough in optical nuclear clocks, achieving laser-based excitation of Thoria-229 in a non-transparent host material.