Maryyann-Schotter

 

int offset;
float rotation;
int min, max;

void setup() {
size(540, 840);
background(190);
swidth = sheight = 30;
offset = 90;
rotation = radians(1);
min = -1;
max = 1;
noLoop();
}

void draw() {
noFill();
for (int row = 0; row < 22;row++) {
for (int col = 0; col< 12;col++) {
pushMatrix();
translate(col*swidth + offset, row*sheight+offset);
rotate(rotation);
rect(0, 0, swidth, sheight);
popMatrix();
rotation=radians(random(min, max));
}
min -= 3;
max += 3;
}
}