6 hours worth of pixels

Rebound of 1px clock spotted over at Minimalissimo.

There are exactly 6∙60∙60 pixels in the pattern thus covering 6 hours worth of time with 1 pixel for each second. It is also quite neat that 300 pixels representing 5 minutes can be packed into an almost perfect square. Hard to not exploit that for building something minimalistically useless as a pixel clock :)