You might expect it to be simple: drawing a clock that shows the time, say, at six o’clock: a circle, numbers, a big hand, a little hand. The value of this ostensibly simple test is that it ...

Are all the numbers drawn in the correct order on the clock face and in the correct place? Did they draw two hands on the clock? Does the hands on the clock say the correct time you asked them to ...

Secondly, the clock hands: not many clock drives come with a six-inch long minute hand, but I can make something work. Lastly, the webbing that goes between the hands. The official version of the ...