rgbstock
colour math function, abstract, algorithm, background, function, math
colour math function: cos(sin(sin(x)^5+sin(y)^5- )) 300px
//b.rgbimg.com/users/f/fa/fangol/600/mmi0DiC.jpg 600px
//b.rgbimg.com/users/f/fa/fangol/600/mmi0DiC.jpg 100px