New pattern

[boytchev]

Consider:

var s = 6;
for(var i=0; i<2; i++)
{
	var k = noise( Math.sin(s*x)+Math.cos(s*y),Math.sin(s*y)+Math.cos(s*z),Math.sin(s*z)+Math.cos(s*x) );
	s = s*k;
}
color.setHSL( 0, 0, k );

[boytchev]

Implemented as "Scream" texture.