Who says a clock can’t be both useful and beautiful? That seems to be the big idea behind the lovely little HexaClock from [Bulduper]. And boy, is it both. Probably the most important part of this ...

Persistence of Vision flashes LEDs during sure moments as it spins, to illustrate formulating a clock above. The PCB blades have been spun around regulating a pc cooling air blower to create this POV ...

LEDs have become so ubiquitous in our projects that just hearing that term probably conjures images of tiny illuminated domes in an array of single-spectrum colors. It’s easy to forget that these ...

Abraj Al Bayt’s 43-meter clock stands as the largest on the globe Mecca's iconic clock: The clock itself boasts a massive 43-meter diameter, illuminated by approximately 2 million LED bulbs. AFP Dubai ...