Simple Millis() Move and Fill

mySketch
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int x = 65;
int y = 40;
​
void setup () {
  size (300, 300);
}
​
void draw() {
  background(255);
 
  int m = millis()/5;
​
  noStroke();
​
  fill(255, (m % 255), 50);
  rect(m%125, m%125, m%150, m%150);
​
  fill((m % 255), 50, 255);
  ellipse (50, y, 40, 40);
  y = m%275;
  
  fill (0, 100, (m%255));
  triangle (x-60, 65, x, 65, x-30, 10); 
  x = m%275;
}