Xor
Cyclone f z,d,a; @(90){f3 p=z*nor(2*C.rgb-R.xyy),t; p.z+=9,t=p,a=(p.y-len(p.xz))/2,p.xz*=m2(cos(a+f4(,5,8,))),d=2; @(7)d/=.9,p+=sin(p.yzx*d-f3(T,,)*6)/d;z+=d=min(len(p.xz),8-abs(p.y))/15/(2+cos(a-T)); O+=f4(7,5,z,)*d/len(t.xz+(p.xz/2+3)*sin(T-a))} O=tanh(O*O/1e3)