(vsin .(average ..(z ...(vsqrt ....(offset .....(rgb-from-hsl ......(adjust-hue .......(green-from-hsl ........(checker pos -1.1193)) .......(green-from-hsl 2.3592))) 1.336))) ..(rgb-from-hsl ...(vfrac ....(average vplasma .....(hue-from-rgb ......(radius .......(vsin ........(polar [-2.2675 -0.8133])))))))))