t=0,draw=r=>{for(t||createCanvas(W=720,W),noStroke(H=W/2),fill(255,192),background(0),translate(H,H),rotate(t),i=0;i<1;i+=.005)for(j=0;j<i;j+=.01)a=atan2(i+t,j-t)*TAU,x=cos(a+i)*H*cos(j+t),y=sin(a+j)*H*sin(i+t),circle(x,y,2);t+=1e-4};// #つぶやきProcessing #CreativeCoding