When it comes to educational electronic projects, it’s hard to go past building a clock. You learn tons about everything from circuit concepts and assembly skills to insights about the very nature of ...

As a kid, there was nothing good about classroom clocks. They either reminded you that you weren’t escaping anytime soon, that time was running out to finish that chapter test, or it would slow down ...

Watching presidential candidates struggling to squeeze their debate statements into 30- or 60-second bites reminds me they are just like kids in class. Timers are becoming key to school instruction, ...