rgbstock
colour math function, abstract, algorithm, background, function, math
colour math function: sin(cos(x)+sin(y)+x-y-cos- (x+y)) 300px
//b.rgbimg.com/users/f/fa/fangol/600/mmi0GGC.jpg 600px
//b.rgbimg.com/users/f/fa/fangol/600/mmi0GGC.jpg 100px