(rotate 13.267153341974524 
.(vmod 13.686353341974524 
..(adjust-hsl pos 
...(scale 
....(vmax 
.....(vconcat 
......(v* 
.......(red-from-hsl 
........(hue-from-rgb pos)) 
.......(length 
........(polar [-1.3912 0.9099]))) 
......(lightness-from-rgb [-0.4476 0.8851])) 
.....(vmin 
......(hsl-from-rgb wood) 
......(vpow 
.......(vfloor 
........(height 
.........(length 
..........(adjust-hsl 
...........(lightness-from-rgb -0.6956) [-2.4378 -1.1009])))) 
.......(hue-from-rgb [-2.3612 1.8174 1.1921 -2.9114])))) 
....(vfloor 
.....(vabs 
......(gradient 
.......(offset 
........(vfrac pos) 
........(vmax pos vplasma)))))))))