Georg Nees Lab

float r = 0; // rotation variable

​

void setup(){

  size(500, 1000); // size of canvas

  background(255); // color of background

  noLoop(); // loops once

  noFill(); // doesn't fill squares

  rectMode(CENTER); // bases squares in the center rather than corner

}

​

void draw(){

  for (int i = 50; i < 500; i = i + 50){

    r = 0; // resets the rotation of the squares in every column

    for(int j = 50; j < 1000; j = j + 50){

      float x = random(.05, .1); // increments rotation

      float y = j / 50; // position of squares

      translate(i, j); // moves the squares right 50 and down 50

      rotate(r); // rotates the squares

      rect(random(-y, y),random(-y, y), 50, 50); // creates a square at a in the range of y

      resetMatrix(); // resets the square back its original position

      r = r + random (-x, x); // rotates the square at a random increasing rotation

    } 

  }

}