he set his sights on making a completely isolated digital clock that doesn’t rely on external synchronization (well, except to initialize the time at first power-up). The accuracy goal he set ...

Not that the present situation and the abundance of free time that many are experiencing has anything to do with [Leo Fernekes] all-transistor digital clock build, which he started a year ago ...

When the time ... to tell the time, but it's also good to be able to say exactly how many minutes past the hour or how many minutes to the hour it is. The space between each number on a clock ...

It follows a report in the Times Educational Supplement of a conference being told that pupils needed a digital clock to be able to tell the time. Malcolm Trobe, of the ASCL head teachers' union ...