Source code of https://www.youtube.com/watch?v=wwlT-Gr5xRg

SpnningSignals.pde

void setup() {
  size(1280, 720, P3D);
  noFill();
  noiseSeed(88);
  frameRate(24);
  smooth();
  blendMode(ADD);
  sphereDetail(18);
}
final int C = 360;
final int H = C;
final int N = H / 4;
float d = 0;
float k = 0;
void draw() {
  background(0);
  float u = H, v = H;
  for (int i = 0; i <= N; ++i) {
    stroke(255 * i / N, 192, 255, 127 * i / (float)N);
    float a = (TAU / C / 4) * i + d;
    float x = 640 + 640 * sin(v / 100) * cos(a);
    float y = 360 + 360 * sin(a) * cos(a * i / C);
    if (2 <= i) {
      if (k < 0.5) {
        line(u, v, x, y);
      }
      else {
        //circle(x, y, 1280 * noise(u / 1000, v / 1000) * i / (float)N);
        pushMatrix();
        translate(x, y, 0);
        sphere(1280 * noise(u / 1000, v / 1000) * i / (float)N);
        popMatrix();
      }
    }
    u = H + H * cos(x / 100);
    v = H + H * sin(y / 100);
  }
  d += 0.005;
  k += noise(d) / 400;
  if (1 < k) {
    k = 0;
  }
  /*
  saveFrame("img\\####.jpg");
  if (((3 * 60) + 36) * 24 + 19 <= frameCount) {
    exit();
  }
  */
}