The moon echoes the circumference given to the wave form on the previous page. Tracking across the moon, though, in a seemingly random path, is a line of dots in 'oscilloscope green' – the same green I've been using for the waveforms previously.

Here's the first appearance of the visual idea of 'dots as quanta'. The dots fom a line to us, despite their individuality. Contextual positioning relative to one another creates the sense of a line.