(checker .(v* ..(dot ...(vmin ....(vmin .....(radius spots) vnoise) ....(polar .....(blue-from-hsl ......(green-from-hsl .......(z flecks))))) ...(polar ....(v- .....(length ......(alpha .......(v* [-2.2542 2.3863 2.2908] ........(radius splasma)))) .....(square ......(theta .......(blue-from-hsl 2.1233)))))) [2.9329 2.9275 -2.8687]) [-2.9763 -2.8676 -0.9682 -1.2694])