just an idea ...

Make a Polygons "movie" in a similar way to spirals() on page 5.
I called mine polys() seeing we already have a polygons().

the 5 pointed star

Click here to reveal my answer.

function star(d=350) {
  for (var i=0;i<5;i++) {
    fd(d); rt(144);
  }
}
function test() {
  star();
}

and what about this?

Click here to reveal my answer.

function stars(n=10) {
  for (var i=0;i<n;i++) {
    star(); rt(360/n);
  }
}
function test() {
  stars();
}