Night Train Window
https://www.dwitter.net/d/15236
m=a=>S(a*(i/j/9+t*j**3/9))/j;for(i=219;i--;)for(j=0;j<5;x.clearRect(i*9,S(i*i)*539,2,4*!j,x.fillRect(i*9,j++?220*j**.9+199*m(j/2)+99*m(j*1.3)+29*m(9):0,9,3e3)))x.fillStyle=R(9+j*9%15,j*9,j?9:39)
https://www.dwitter.net/d/15236
m=a=>S(a*(i/j/9+t*j**3/9))/j;for(i=219;i--;)for(j=0;j<5;x.clearRect(i*9,S(i*i)*539,2,4*!j,x.fillRect(i*9,j++?220*j**.9+199*m(j/2)+99*m(j*1.3)+29*m(9):0,9,3e3)))x.fillStyle=R(9+j*9%15,j*9,j?9:39)