(vpow .(x ..(min-component ...(turbulate ....(vsqrt .....(blue-from-hsl [-1.7856 -0.1515 1.0783])) ....(square .....(blue-from-hsl vnoise))))) .(vsin ..(height ...(radius ....(lightness-from-rgb .....(z ......(red-from-hsl .......(hue-from-rgb pos))))))))