Fear not, though, for [ROBO HUB]’s upcycled design turns a humble clock into a mesmerizing horological display of beauty. The build starts by scavenging the movement out of a cheap plastic clock.

An old alarm clock is a good choice to transform into ... let your creative juices flow during this step, as the design choice is entirely up to you. Once you have polished the frame and installed ...

[Ian Dunn] chose those very parts to produce his 4017 Decade Binary Clock. The clock uses only digital logic ICs to tell the time – there are no microcontrollers here! After four or five ...