for(t=[],N=0;N<201;N++)t[N]=[0,0,0];setup=a=>createCanvas(W=400,W),draw=r=>{for(background(0,40),noStroke(),fill(255),i=1;i<N;i++)a=t[i],b=t[i-1],a[0]+=cos(b[2]/9),a[1]+=sin(b[2]/9),a[2]+=atan2(a[0],a[1])*mag(a[0],a[1]),circle(a[0]+N,a[1]+N,2)};//#つぶやきProcessing