The code for this artwork is as follows:
var points = []
var mult = 0.002
function setup() {
createCanvas(1000, 600);
background (180)
angleMode (DEGREES)
noiseDetail(3)
var density = 20
var space = width / density
for (var x = 0; x < width; x += space) {
for (var y = 0; y < height; y += space) {
var p = createVector(x + random(-15, 8), y + random(-27, 16))
points.push(p)
}
}
}
function draw() {
noStroke()
fill(255)
for (var i = 0; i < points.length; i++) {
var angle = map(noise(points[i].x * mult, points[i].y * mult), 0, 1, 0, 720)
points[i].add(createVector(cos(angle), sin(angle)))
ellipse(points[i].x, points[i].y, 2)
}
}